Introducing The Titan-2 Pumping System – Unique Octagonal Sump Shape

The Newton Titan-2 has a large foot to the base of the chamber to prevent floatation
The Titan-2 is a basic pumping system incorporating:
- an octagonal sump chamber
- class leading pumps
- lock & seal lid and frame
- high water level alarm
- internal pipe-work, one way valves and
- quick release shut-off valve for quick release of the pumps for servicing.
The sump can be used with single pumps or twin pumps via a single discharge line. The unique octagonal sump shape ensures structural stability and provides eight large surfaces for inlets into the pump of up to 110mm via an optional wall flange. The sump chamber also features a flared base to prevent flotation. As a fully built system, the Titan-2 includes all internal pipe and pipe fittings ready for 50mm discharge pipe.
Extended Footing Means Easier Installation
A key advantage of this style of chamber over the original Titan is that it has an extended footing around the bottom circumference meaning you no longer need to fit coach bolts to secure it against vertical movement due to potential water pressure. It also has flat sides making it easier to fit pipework through the chamber wall. Its design is intended to work in conjunction with the recessed manhole style lid and can accept various finishes into the recessed tray of the lid such as tiles, screed, wooden floor etc.
Less Digging Required
The volume of this chamber is equivalent to the original Titan but it is shorter so there is less digging involved to install the chamber into the ground. Please see the dimensions drawing on the datasheet.
The Titan-2 is ideal for the removal of water from cellars and basements, and the collection and pumping of surface water
“The Titan 2 has been designed by John Newton & Company and produced in the UK for the waterproofing of smaller basement areas. The new improved design will allow for a cleaner and quicker installations for the same price as the original Titan” – Warren Muschialli, MD, John Newton & Company
Key Benefits of Titan-2
• Compatible with Newton NP and CP clean water pumps
• Fully built system includes all internal pipe and pipe fittings ready for 50mm discharge pipe.
• One-way valve for each pump included.
• Quick release coupling for each pump for easy installation and removal for servicing.
• Newton PA50 High Water Level Alarm included.
Read More and Download Titan-2 Datasheet
To order, or to chat to our technical team about the Titan-2, please ring 020 7237 1217
Newton and Bayset In Partnership
John Newton and Company Ltd are delighted to announce our new partnership in Australia basement waterproofing market with Bayset Specialist Supplies. Pty Ltd. Bayset is Australias fastest growing specialist waterproofing suppliers with an extensive range of specialist products to waterproofing all aspects of commercial and domestic projects. The introduction of the Newton System 500 internal drained cavity systems - the most popular basement waterproofing solution in the UK – give Bayset ‘s clients a quick and cost effective and dry basement space without the need for extensive surface preparation and drying out times.
Training Specialist Waterproofing Companies in Australia
Bayset’s National Sales Manager Mal Ferraro has extensive experience working with the Newton System as a Specialist Contractor in the UK Market as well as working as a technical manager for Newton in London for over 5 years. Mal’s experience of specifying, installing and design with Newton allow for a comprehensive waterproofing package to be commissioned in both new build and domestic basement structures. In addition, Bayset’s technical team are able to train specialist waterproofing companies within Australia to attain Newton Specialist Basement Contractor status. Once training has been completed NSBC contractors will be licensed to install the Newton System and provide guarantees and warranties to the client.
Superior Technical Support and Advice
“We are proud to have Bayset as our official Newton Distributor in Australia and are confident that their superior technical support and advice will give clients the best possible waterproofing system for their projects” – Warren Muschialli, Managing Director
View Newton Waterproofing Systems Australia Website
Introducing the highest functioning eco-friendly insulation plaster on the market
John Newton & Company and Diasen present our eco-friendly insulating plaster composed of cork, clay and natural hydraulic lime: “Diathonite”.
Diathonite offers unrivalled thermal and acoustic insulation properties, it is fire resistant, and it can be spray applied externally, allowing for very fast application, or applied by hand internally.

Click on the Image for a Larger View

Diathonite was a medal winner within the Best Eco Product category at EcoBuild 2011
Key Benefits:
- Acoustic Insulation
Impressive acoustic characteristics, over twice the performance of conventional plasters or renders. The internal application of Diathonite Insulation Plaster to party walls significantly reduces sound transference between properties.
Sound absorption between 600 & 1500 Hz is >70%
- Thermal Insulation
Exceptional thermal insulation properties. When applied internally or externally, it creates a seamless thermal barrier which eliminates any risk of cold bridging within the structure.
Thermal conductivity is 0.045 W/mK
- Breathability
Very high vapour permeability ensuring that vapour drive continues unabated

This cottage benefits from the high thermal properties of Diathonite, and keeps an even temperature all year round
Diathonite is composed of plaster, fibre-reinforced with cork, clay powders and NHL 3.5 natural hydraulic lime. With less than 2% inorganic material, Diathonite is the highest functioning eco-friendly insulation plaster on the market. Diathonite was a medal winner within the Best Eco Product category at EcoBuild 2011.
Come and see Diasen and John Newton at Ecobuild 2012 stand N819
John Newton and Company and Diasen In Partnership
John Newton and Company are proud announce their exclusive UK partnership with Diasen Italy. Diasen’s innovative product range will be launched into the UK market place at EcoBuild 2012 and will be distributed by Newton and through their NSBC network. Diasen’s product range includes the Eco Friendly cork based thermal render Diathonite, resin flooring products and a versatile range of structural waterproofing products which compliments Newton’s portfolio of building protection systems.
“We are delighted to be UK Partners with Diasen, their product range combined with the technical back up and proven track record of success will offer UK specifiers and professional contractors high performance cost effective solutions for refurbishment and new build structures” – Warren Muschialli. Managing Director John Newton and Company Ltd
Read More and Watch Video…
Introducing Newton’s Innovative and Proven New Range

Newton 301 AquaProof Metal Construction Joint Water Bar
John Newton & Co have been protecting buildings from the effects of water ingress for more than 160 years and have now included into their portfolio a range of concrete waterproofing solutions using the latest technologies offering the specifier the ability to protect the entire envelope of the structure from below ground base slab, earth retained walls to concrete deck waterproofing solutions, all from a single source.
The innovative and proven new Newton System 300 – Waterproofing of Concrete Structures range which has been installed throughout Europe and worldwide, includes:
Benefits Of A Combined Waterproofing Approach
When tasked to waterproof retaining structures in accordance with BS8102:2009 “Code of Practice for Protection of Below Ground Structures Against Water from the Ground”, professional waterproofing designers should now consider using more than one type of waterproofing to provide enhanced protection of the structure to achieve the necessary environmental grade.
Newton provide waterproofing products for all three types of waterproofing as defined within BS8102:2009:
Type A (barrier) protection – Newton System 100 – Cementitious Products, Newton System 200 – Deck and Roofing and Newton System 400 – External Waterproofing
Type B (structurally integral) protection – Newton System 300 – Waterproofing of Concrete Structures
Type C (drained) protection – Newton System 500 – Cavity Drain Waterproofing
Combination strategies provide increased waterproofing protection to the structure. The provision of a maintainable waterproofing system is recommended within BS8102:2009 and Newton can provide maintainable options for all three types of waterproofing defined by the British Standard.
Installation of Newton 302 InjectionHose or Newton 304 PolyProof-Inject allows for re-grouting and resin sealing of defects that may appear post construction and Newton System 500, incorporating Newton Basedrain, provides a maintainable waterproofing system that can be accessed without detriment to internal finishes.
Welcoming Derek Wadsworth to John Newton & Company

Newton 304 PolyProof Inject High Grade Hydrophilic Water Bar
To further endorse our commitment to the new System 300 range we are delighted to welcome Derek Wadsworth to the John Newton team. Derek, who will be heading up our concrete waterproofing product portfolio, has worked in the construction industry for 21 years and brings with him a wealth of experience having worked for some of the UK’s most prominent structural waterproofing companies. Derek has experience of bentonite products from his time with CETCO Europe Ltd, cementitious concrete waterproofing technologies having headed up the UK operations of Vandex (UK) Ltd., and most recently Grace Construction Products Ltd., working throughout Central London and the South East assisting key architectural and engineering practices waterproof landmark UK projects.
Derek added: “I’m proud to be working with John Newton & Co and look forward to assisting in the launch of the new range of concrete waterproofing products which, added to the current portfolio, allows us to assist specifiers and our Newton Specialist Basement Contractors (NSBC) to cover all aspects of building envelope protection.”
Newton Registered Installers
Newton Specialist Waterproofing Contractors (NSBC) can offer peace of mind to the designer and the client by taking full design liability on the project, even fulfilling the role of ‘waterproofing specialist’ as recommended by BS8102:2009. In addition they provide a meaningful guarantee for their work, which can be insured on request. For advice on your waterproofing project, ring Newtons on 020 7237 1217 or e-mail info@newton-membranes.co.uk. For a list of registered installers expert in all aspects of waterproofing, including concrete decks, fill out our online form Request Registered Installers
Download Brochures
Further Information and Registered Installers
For further information or to speak to one of our technical experts, please ring 020 7237 1217. For a list of Newton Specialist Basement Contractors (NSBC) in your area, please e-mail info@newton-membranes.co.uk or fill out our online form: Request List of Registered Installers
What to consider when waterproofing an existing basement - a quick guide
When you are looking at waterproofing an existing basement you have a large variety of products available at your disposal. The key is choosing the right product at the right price to achieve the degree of waterproofing required for the intended use of the basement.
When waterproofing an existing basement, you will either:
- attempt to hold water back by applying a cementitious system to the basement or
- install a cavity drain system which will manage and expel any water ingress prior to damaging internal finishes.

The existing basement in this Grade II Listed building was waterproofed with Newton System 500
Firstly what needs to be considered is – what are you using the space for? If it is a bike shed then you are not going to insulate it or go to a massive effort to rake out the mortar joints etc. The big cost will be the prep here and of course it will take a while for the render approach to dry. If you are happy with the risk of water ingress coming out on the floor then maybe go for a cavity drain membrane as a damp proof membrane and accept if water comes in you will deal with it then.
If it is going to be habitable accommodation it needs to be totally dry with no water or water vapour acceptable. You have two choices.
A. Waterproofing an Existing Basement – Barrier Option
This barrier will require preparation by a trained waterproofing expert. To make it 100% watertight means 100% workmanship which keep in mind is very difficult to achieve. In all circumstances with an internal barrier, for it to be effective you will need to do not only the walls but also the floors. Make sure you have a good existing slab here or even a new one to make it effective. Bricks on edge or flags on soil will not do for habitable accommodation they will need to be removed and can be re-instated later.

Newton System 500 is ideal for waterproofing an existing basement
B. Waterproofing an Existing Basement – Cavity Drain Option
This would be the recommended solution. A drained cavity system is ideal. When waterproofing an existing basement with this system you will have a series of dimpled sheet membranes (usually 8mm in depth) which are mechanically fixed back to the building fabric using a waterproof MultiPlug (plug with a waterproof seal which acts like a rawl plug that you can fix into) then depending upon the finish required either a plain 8mm membrane with battens on plugs or a frame work tied back into the plugs or a meshed dimpled sheet which you can render onto. These systems act as water management system in your existing basement, moving any moisture or water behind the dimples and down to a internal drain which are installed at the wall floor junction. The drain can then either feed out to an open elevation or to an existing drain or a sump and pump.
Prior to using either system here’s a quick guide to the pro’s and cons of both.
Option A – Barrier -

The basement is now completely dry and protected by Newton System 500
Disadvantages - Any applied system will need preparation to the substrate prior to application which can prove very disruptive and messy and a real problem in general. Depending upon the substrate you may have to rake out the mortar joints, sand blast, scabble, hack off to get back to the substrate and prepare it ready for the applied barrier.
Another disadvantage is that wet trades are introduced, as you are potentially making a wet project even more damp by introducing a wet solution. This introduces problems with the waterproof barrier in terms of drying times. Drying out times are one of the most frustrating elements of the barrier approach this can significantly impede a building programme especially when it comes to be able to decorate the finish project
A final disadvantage here is the inability to fix things like shelving units into the barrier without puncturing the barrier. This will also invalidate any guarantee that was offered by a professional installer.
Advantages - The biggest advantage with the barrier is if placed perfectly it will negate the need for installing any form of sump system which saves on future maintenance costs.
Option B – The Internal Drained Cavity System
Advantages – The drained cavity has many advantages the main ones being:
- Minimal surface preparation required, if any
- Can be installed with no wet trades or drying out times
- Can be decorated quickly if an independent dry lining frame is used
- Does not push water to other areas of the project – as could happen with a barrier
- Can be used on all Listed Buildings as it is fully reversible – barriers are not
- Newton System 500 is maintainable – a requirement of BS8102:2009
- The integrity of the system is not dependent on100% defect free workmanship, which conventional tanking is
Disadvantages - The biggest disadvantage is that if you are below invert level you will need to use a pump which will mean ongoing maintenance.
So there you are some very important things to consider when choosing your basement waterproofing technique. The most important thing really is to make sure whatever system you use put into the budget to get a professional waterproofing contractor to undertake the works. Contact the manufacturer and check that they know the installer and can recommend them. This way you will have a course of action should the system be installed poorly.
The Alternative – A Combined System Option
At John Newton and Co. we believe that where possible the best waterproofing solution would be a combination of Type B and Type C ( defined by the BS8102:1990 Code of Practice for The Protection of below Ground Structures from Water From the Ground). In basic terms design and build the structure as strong as possible to form the primary resistance against water ingress but expect that some leakage may occur and install a contingency plan in the form of a Newton Cavity Drain Membrane System. As such we have the capability to design both a Type B waterproof structure and Type C internal waterproofing or a combination of both to suit the specific project requirement using our comprehensive product range.
Read more about Newton System 500 Cavity Drain Membrane Solution , and Watch Video
Further Information and Registered Installers
For further advice about waterproofing an existing basement or for a list of Newton Specialist Basement Contractors (NSBC) in your area, please ring Newtons on 020 7237 1217 or e-mail info@newton-membranes.co.uk
Warren Muschialli
Managing Director
John Newton & Company

Christopher Newton is presented with the BBA Certificate for Newton 201 RubberFlex
John Newton & Company are delighted to announce that Newton 201 RubberFlex has been awarded the BBA Certificate. RubberFlex is a single part, cold applied liquid waterproofing product which forms an elastomeric polyurethane membrane. It is ideal for waterproofing balconies and terraces, flat and inverted roofs, podium decks and high traffic areas.
David Bucknell, Technical Director, explains: “We needed a high quality roof and podium deck membrane to fill a gap in our product range. Newton 201 RubberFlex is the result of 18 months of development and testing. Being awarded a BBA Agrément Certificate allows us to provide a 25 year system that has demonstrable third party accreditation, giving our customers the confidence to specify this very important part of the overall waterproofing scheme.”
Key Benefits of Newton 201 RubberFlex:
- Durable – Has 25 year ETA certification
- 100% waterproof, but allows vapour diffusion
- Flexible – Resistant to movements and fissures in substrates
- Excellent adhesion to most substrates
- Resistant to impact, abrasion and completely UV stable
- Excellent resistance to water born micro-organisms
- Applied with airless spray squeegee, brush or roller
- Resistant to temperature variations maintaining its characteristics between -50ºC & 90ºC.
- Excellent resistance to chemical agents (cleaning products, etc.)

Newton 201 RubberFlex is ideal for waterproofing balconies and terraces
Typical Applications
- Balconies and terraces
- Flat and inverted roofs
- Podium decks
- High traffic areas: Stairs, Stadium concourses etc.
- Car parks
- Reservoirs and water holding vessels
- External tanking of basement walls
- Green-roof waterproofing membrane
- Swimming pools and pond liners
Newton 201 RubberFlex – View product datasheets and MSDS
For further information please ring 020 7237 1217 or e-mail info@newton-membranes.co.uk
New Build Basement Waterproofing – Design Strategy
On a daily basis we field enquiries and queries about the best way to make a new build basement waterproof. The waterproofing method adopted for a new build basement is indeed a very prudent and essential consideration as failure to make the correct decision can have a major impact on the effectiveness of the system, the potential use of the basement, the risk of consequential loss and avoiding liability dispute.
In terms of a strategy for waterproofing a new build basement or and existing basement we think the best way to view a project would be with consideration to recommendations made by the BS8102 : 2009 code of practice for ‘The Protection Of Below Ground Structures From Water From The Ground‘with the particular regard to:-
- The type or types of construction and waterproofing i.e
Type A (Barrier) protection
Type B (Structurally Integral) protection
Type C (Drained) protection
- Expect and design to expect a full head of hydrostatic water pressure where comprehensive site investigation regarding the geology, hydrogeology and topography both current and historical in relation to the below ground structure are not possible or the results are inconclusive.
- A “Waterproofing Specialist” should be included as a part of the design team so that an integrated waterproofing solution is created. All design decisions made by others that might have an impact on the waterproofing design should be brought to the attention of the waterproofing specialist/designer or installing contractors. Final decisions and any recommendations should be approved by the specialist.
- Consideration should be given to the use of combined protection (i.e. Type A and Type B, Type A and Type C or Type B and Type C) where in a single system: a) the likelihood of leaking is high. b) the consequences of leakage is unacceptable. c) additional vapour checks are necessary for a system where unacceptable water vapour transmission could otherwise occur.
Newtons Recommendations for New Build Basements

Newton System 500 is ideal for new build basements, and it fully conforms with BS8102:2009 regulations
At John Newton and Co. we believe that where possible the best combined system for a new build basement would be a combination of Type B and Type C Newton cavity drain membrane. In basic terms design and build the structure as strong as possible to form the primary resistance against water ingress but expect that some leakage may occur and install a contingency plan in the form of a Newton Cavity Drain Membrane System. We would advise against external impermeable membranes as a waterproofing element on their own or as part of a combined system which does not include a Type C element for new build basements for the following reasons:
- The use of external impermeable membranes may also be considered but with the important caveat that it potentially conflicts with the performance of water- resisting concrete. It is important to note also that, apart from the significant cost of membrane systems, their success depends on the highest quality of workmanship. The quality of the concrete surface, especially with bonded membranes such as bitumen sheeting, is critical and is not easy to achieve’ – IStructE document for ‘Design and construction of deep basements’.
- The judgement in the overview of the High Court case ‘Outwing vs.Weatherald’ agrees that ‘it is not reasonable or realistic to expect a bonded sheet membrane to be applied without any defects at all‘. Therefore if you incorporate a system which needs to be 100% defect free to work in your design and it fails you may be accountable.
- ‘Leaks caused by defects in external membranes are practically impossible to locate and repair, since the water invariably enters the structure internally through cracks or other vulnerable points, such as any movement joints, at some distance from the external defect‘.- IStructE document for ‘Design and construction of deep basements’.
- Because consideration should be given to the ‘form and feasibility of remedial work’ which means if there is a problem the ability to get back to the structure to diagnose and determine the cause and location and then rectify the problem. -BS8102 :2009
- Because consideration should be given to providing a ‘maintainable’ waterproofing system. – BS8102 :2009
There are of course other details in construction of a below ground structures like Podium Decks, Pile Caps, Intermediate floors etc which will require specific detailing with a combination of products and techniques all of which can be successfully dealt using products from the Newton range.

- Newton Basedrain allows water to be drained away from the new build basement
Whether waterproofing a new build basement or an existing structure, we will always recommend that the system be installed by one of our registered contractors. If they are involved in the design work early enough and then undertake the work they will ultimately be responsible for both the design and the installation which means that they will give meaningful, insured installation guarantees for the work they undertake and with most of our contractors having suitable PI allowing you to delegate the full design liability for the waterproofing aspect of the project to them. They are approved installers of a number of waterproofing products an as such will, without bias, put forward a design using the system or systems which they feel will be the most suitable trouble free and effective in the given circumstances. As stated above the BS8102 calls for a waterproofing specialist to consult as part of the design team and this can be a Newton Specialist Basement Contractor.They are aware that it is usually not possible to nominate the waterproofing specialist in a competitive tender situation but still would appreciate the opportunity to put forward their design and costs at an early stage.
Structural Waterproofing Design Strategy CPD
Click here to read more about our RIBA Approved CPD, and to book online. The presentation will provide an insight into the successful techniques that are now being utilised in the waterproofing industry.
New Build Waterproofing Case Studies
Multi-Level New Build Basement, Edinburgh Newton System 500 Allows For Highest Level of Waterproofing Protection in the UK

Multi-level new build basement, Edinburgh
This New Build basement was split onto two levels and was constructed from reinforced concrete panels bearing off a structural raft. The construction was cut into a sloping site, so that the back elevations of the project were earth retaining. Newton Specialist Basement Contractor, Richardson and Starling curtain hung Newton 508 cavity drain membrane to the concrete panels using Newton MultiPlug fixings. Newton Basedrain was installed in a horseshoe formation, ensuring that any water entering the structure would be diverted. The installation of the Newton System 500 water management system allowed for the highest level of waterproofing protection in the UK, and Richardson and Starling were able to offer full design and installation guarantees for this major new build basement development. The design fully complied with BS8102:2009 regulations.
Multi-Level New Build Basement, Edinburgh – Read More and Download Case Study
Residential New Build Basement, Kent Protected Internally with Newton System 500 and Externally with Newton System 400

Residential new build basement: Newton System 400 used externally, Newton System 500 used internally
This expansive new build basement was designed to become an integral part of a historic manor house. Newton Specialist Basement Contractor, Gulliver Timber Treatments used Newton 410 Geodrain as a drained waterproofing layer underneath the slab. Newton 902 Primer was then painted on the vertical walls as a Type A waterproofing protection. Adjacent to the footings two 110 perforated land drains were installed wrapped in Newton Geofabric to act as a filtration layer. The secondary system installed was the internal Newton System 500 drained cavity system. The installation of the dual Newton System 400 and System 500 means that the structure itself is kept dry and the external drained layer moves any water away from the structure before it comes into contact with the retaining walls. Gulliver Timber Treatments were able to offer full PI on design and offer peace of mind to the main contractor and client with insured backed guarantees. The design fully complied with BS8102:2009 regulations.
Residential New Build Basement, Kent – Read More and Download Case Study
Further New Build Basement Waterproofing Advice and Registered Installers
Please do not hesitate to contact us at Newton on 020 7237 1217 or info@newton-membranes.co.uk for any technical advice you may have or if you require a list of Newton Specialist Basement Contractors in your area for a new build basement, or for waterproofing an existing basement.
Damp Proofing vs Waterproofing – What is the best solution??
We are often asked to explain the difference between waterproofing and damp proofing and why one would be better than the other.
I think the best way to explain which one is the best in any given situation is to explain what the difference is between them.
There are some long and pretty exhaustive definitions of waterproofing and damp proofing available for you, however it is probably most easily explained by saying that you should firstly consider if your property/structure, whether it be new or old or still in the design board, has earth bearing against it which is higher than the internal floor level. If it has then your decision about damp proofing or waterproofing should be relatively easy because you should consider that the earth is a conduit or route for water to be delivered against the structure with the potential consequence of water ingress as a result.
Implications of BS8102 Waterproofing Regulations

- Newton System 800 damp proof membranes used to treat damp above ground
In this situation whether the ground is higher by 10cm or 10m we are governed by BS8102:2009 (Code of Practice for The Protection of Structures Against Water from the Ground) to waterproof this particular elevation. However if you can remove, dig or design the earth away from the building to a level which is below the internal floor level then you have effectively removed the risk of pressurised water ingress and therefore you have created a damp proofing situation and therefore a damp proofing solution can be applied to the affected areas.
Newton Systems for Damp Proofing and Waterproofing
So to summarise- if the external ground levels are higher than the internal floor levels a waterproofing system that can potentially deal with running water is required. In this instance we would generally recommend our Newton System 500 – Basement Waterproofing which deals with collects and manages water away from the structure. If the external ground levels are lower or can be reduced to be lower than internal levels then if dampness is diagnosed a damp proofing solution to deal with capillary held moisture only can be applied to the walls and floors. For this our System 800 – Damp Proofing membranes are ideal.
With the above in mind a word of warning, it is common for people to question why they should have a full waterproofing system if they only have marginally high ground levels and/or there is no running water present at the time. Whilst we understand their reticence we are governed by the British Code of Practice which also says that as well as natural ground water we must consider, fluctuating water tables, the future effects of climate change, temporary pockets of water and perched water tables and burst water mains as potential sources of water ingress.
The likely result of installing a damp proofing system where it should have been waterproofing because the ground levels are marginal or there is no running water can be serious water ingress or flooding and the consequential loss to the building owner or user can be devastating.
So in answer to the headline question, which is best damp proofing or waterproofing? The answer is that it is totally dependant on your individual situation but as a general rule of thumb if your building/structure is completely above ground the likelihood is that damp proofing will be best for you and if your building/structure is in any way below the ground it is likely that the best option will be waterproofing for that elevation at least.
We are always delighted to advise on any waterproofing or damp proofing projects, just call us on 020 7237 1217 and we will put you straight through to one of our experts or e-mail us on info@newton-membranes.co.uk .
What is BS 8102: 2009 and what does it mean to specifiers of structural waterproofing projects?
BS 8102 is a design document whose purpose is to inform the designer of the various methods of waterproofing available and to assist in the correct specification of those systems. Although other documents are available, BS 8102 is THE document that you should be familiar with. Although not UK law, failure to use BS 8102 could result in the designer having a difficult time in a court of law in the event of litigation following a waterproofing failure. It is almost certain that this code of practice will be used by the prosecuting expert witness.
The New British Standard BS 8102:2009 came into effect 30 November 2009 and supersedes BS 8102:1990
A number of new recent developments are addressed which are important when specifying, designing and constructing below ground structures including: Continue reading » » » »
UKAS Accredited Gas Barrier Certification For Newton 902
John Newton and Company are pleased to announce that Newton 902 Primer has been awarded a certificate confirming its suitability as a hydrocarbon gas barrier. The independent UK laboratory testing has proven the effectiveness of our 902 single component primer to be an effective gas barrier dealing with methane, radon and all other hydrocarbon gases.

Newton 902 Liquid Applied Radon, Gas and Vapour Barrier
With gas impermeability at more the seven times the Council Directive of 1999, Specifiers and Newton Specialist Basement Contractors can be confident that two coats totalling 1kgm2 of Newton 902 provides a membrane with incredibility low permeability for all hydrocarbon molecules, radon and methane gases and water vapour.
“Newton 902 Primer is a cost effective and versatile product which will allow contractors to supply a solution to deal with gas and moisture vapour problems in above ground situations with confidence.”
- Warren Muschialli, Managing Director, John Newton & Company
Download Certificate and Read More…
About Newton 902 Primer
Newton 902 is a single component high performance elastomeric liquid rubber membrane specifically designed for providing a radon, gas and vapour barrier to vertical and horizontal surfaces. It is a water based compound, formulated on a styrene-butadiene copolymer.

- Newton 902 Applied To New Build Construction
Newton 902 Primer can be used as a stand-alone radon, gas and vapour barrier, or as a primer for use with Newton System 200 Deck and Roofing membranes or Newton System 700 Floor Coatings, when radon, gas or vapour control is required.
Typical Applications
- Can be applied by airless spray, roller or brush to walls, floors or soffits
- Radon, Gas & Vapour barrier to concrete, masonry and brick substrates
- Radon, Gas & Vapour primer for other liquid coatings such as Newton System 200 and Newton System 700 high performance floor coatings
- Vertical waterproofing membrane when used with Newton System 400 vertical drainage systems
- Car parks
For a copy of our independent test report please visit the Newton 902 Product Page or call our London office on 020 7237 1217 for a hard copy.