West Twelve Surveyors will frequently make refference to or recommend the following proffesionals, maunufactures and industry associations. In doing so West Twelve Surveyors assures its clients that we have no commercial interests or gains in forwarding details. West Twelve Surveyors remain committed to being independent and free from commercial gain: 
PCA - Property Care Association  
The PCA is the premier trade body representing specialists in structural waterproofing, damp proofing, wood preservation, structural maintenance & flooding. 
 
PCA- Structural Waterproofing Group 
Structural waterproofing below ground is a highly specialised operation and must be undertaken by contractors and designers who have the requisite levels of skill, understanding and experience. Failures resulting from inadequate specifications or poor workmanship can be very costly. PCA members who specialise in structural waterproofing are able to work with the client to design a suitable waterproofing solution. 
 
Phil Hewitt Associates Ltd 
Phil Hewitt is a past chairman of the British Structural Waterproofing Association, and is also very active in the British Wood Preserving and Damp-proofing Association (now Property Care Association), where he chaired a sub-committee responsible for producing a Code of Practice for Waterproofing. He has been chairman of the BWPDA Remedial Treatment Technical Committee, the Structural Waterproofing Group, and the Associates (Consultants) Committee. He is currently a member of the Property Care Association's Council. 
 
Peter Cox Ltd 
With over 55 years of experience Peter Cox provide repair solutions for all property owners - private, commercial and public sector - working with architects, surveyors, structural engineers and building contractors.  
 
LSE London Ltd 
LSE Preservation (London) specialists in basement water proofing, damp proofing, cavity membrane systems, dry and wet rot eradication and the preservation of timber. Primarily serving London and with more than 25 years of experience Eric Farrell and Russell Newlyn of LSE Preservation (London) have developed a great reputation for providing a professional and efficient service to Architects, Building Contractors, Surveyors and homeowners in the field of building preservation. 
 
Delta Membrane 
Delta Membranes, Specialist Damp waterproofing Solutions For your Home, Basement, Underground Extension or Business. Flood water removal services also available. 
Delta have an extensive range of different products from High Density Polyethylene Waterproofing Membranes to basement and cellar tanking solutions. Deltas waterproofing materials are state of the art and are used today by the London underground and many more major underground and basement contractors.  
 
Biokil Crown Limited 
Chemical manufacturers for the Restoration, Building and Pest Control Industries 
Biokil Crown is an independent, privately owned British company, having grown rapidly to become one of the U.K's largest manufacturers and suppliers to the Building and Construction industry of Damproofing Chemicals, Timber Preservatives, Waterproofing Products. We also supply Adhesives, Sealants and General Building Chemicals. 
As a UK Distributor of Mapei Specialist Building Chemical Products (Mapei are one of the largest worldwide manufacturers of chemical products for the construction industry) and also a UK distributor of John Newton & Co Cavity Drainage Systems, BIOKIL CROWN can answer any building or project requirement for modern age construction as well as providing the most appropriate selection of material for every kind of restoration work. 
 
Mike Wye and Associates 
We supply our comprehensive range of traditional and natural building and decorating products to builders, conservation specialists and the d-i-y owner throughout the U.K. and overseas. Whether it’s a cottage or a castle we pride ourselves on our service and offer full technical support and friendly advice. Projects supplied include The Royal Opera House, Windsor Castle, Ashton Court and Spitalfields Historic Buildings Trust. We supply direct to customers and also through builders merchants and specialist outlets throughout the UK. We provide a comprehensive information service on the use of our products. 
Remmers UK 
The best way to succeed in a highly competitive market is simply to be the best in the business. 
That is our claim for all of our product systems in our six core businesses: 
Waterproofing 
Façade restoration and protection 
Industrial and commercial flooring 
Heritage conservation and preservation 
Wood preservation 
Wood protection and finishing 
Revival 
The Revival Group is the only nationwide, independent disaster restoration company in the UK. We have a network of 18 offices, all managed and staffed by experienced restoration specialists. 
NanoShell 
nanoShell is a new range of high performance coatings that can be applied to protect a wide variety of surfaces that make up your environment from stone to timber, metal to glass and all polished painted surfaces. 
Patrick Doyle 
Independent damp and timber surveyor covering Yorkshire. 
Royal Institution of Chartered Surveyors 
RICS is the world's leading professional body for qualifications and standards in land, property and construction. 
As people, governments, banks and commercial organisations continue to demand more assurance of certified standards and ethics, attaining RICS status is the recognised mark of property professionalism. 
 
The Chartered Institute of Building 
CIOB members are drawn from a wide range of professional disciplines working within building and construction supply chains. The membership includes clients, consultants and contractors as well specialists in regulation, research and education. This provides a pool of specialist knowledge which informs the way in which the industry develops. 
 
Graham Coleman 
Since 1982 Graham has been in private practice (Remedial Technical Services) as an Independent Consultant specialising in Laboratory and Consultancy services examining dampness and timber infestation/rot problems in buildings. 
Graham Coleman is an Independent Consultant member of the Property Care Association, and is frequently invited as a speaker at their specialist dampness and timber seminars. He also undertakes the training for the CSRT (Certified Surveyor in Remedial Treatments) qualification for the Property Care Association in timber infestation and dampness, and also provides a specialist course for Building Professionals on Condensation and Mould growths. 
Graham Coleman is both a trainer and examiner for the nationally recognised qualification Certified Surveyor in Remedial Treatments (CSRT) and Chief Examiner for the Certificated Surveyor in Structural Water-proofing (CSSW) qualification. 
 
Timberwise 
A leading privately owned British National Property Care Company with branches throughout the UK providing property care services for domestic building preservation and commercial building preservation from basement waterproofing and dry rot to rising damp and woodworm. 
 
Sika UK Ltd 
A global company with a world-wide network of subsidiaries active in the fields of speciality chemicals for construction industry. Sika is committed to quality, service, safety and environmental care. Our world-leading products. 
 
Envirovent 
EnviroVent - Experts in the design and manufacture of domestic ventilation - improving indoor air quality, solving condensation problems. 
Trace Basement Systems 
Established in 1974 as North West Damp Proof Services, we have used the trading name of Trace Remedial Building Services since 1980 for our damp and rot operations due to the 'local' nature of our name and the ever expanding area we covered. In 1998 we also became Trace Basement Systems and are now the largest installer of Basement Systems products in the UK (figures for product installed correct every year from 1998 through to August 2008). This means that we have dried out more flooded basements than any other contractor in the UK! 
Property Repair Systems 
Property Repair Systems - offering a wide range of building repair solutions. We do not represent any one manufacturer, so we are able to remain unbiased. Call us for help with dampness, timber repair, woodworm, mold, dry rot and flood control. 
Our specialist joinery workshop makes solid and laminated components in softwoods (including Southern Yellow Pine and Douglas Fir) and hardwoods (including Oak and Elm). We design and build the Timber-Resin Splice, which allows you to replace decayed timber beam parts, whether they be beam ends or mid span sections. 
Tarmac Building Products 
Tarmac Building Products is the UK's largest supplier of heavy building products. We aim to be the number one supplier of products for all of our customers' projects, providing solutions for the built environment. We've been involved in a wide variety of construction projects including Wembley Stadium, Emirates Stadium and St Pancras Station. 
Safeguard Europe 
Safeguard Europe Ltd. is a UK-based company specialising in providing damp-proofing and waterproofing solutions for the construction industry. 
Safeguard was established in 1983 to produce products for the refurbishment of existing buildings. However, the expansion of our range to include the Oldroyd range of cavity drainage membranes and Vandex range of cementitious waterproofing products allows us to provide waterproofing solutions for most types of structures. Our damp-proofing and waterproofing products are supplemented by products to deal with the symptoms of damp such as the ProBor range of timber treatments. 
 
Polygon - Leak Detection 
All components of a building emit infra-red radiation (heat that is invisible to the human eye). An infra-red camera can observe this radiation and displays an infragram of the thermal patterns in an electronic format. 
Polygon’s trained thermographers are highly qualified in building diagnostics and can establish disparate characteristics or unusual thermal patterns that require further investigation, remedial attention. They are also able to confirm that previous faults or issues have been rectified.