House Martin Grp Ltd · Company 04483209
Active, accounts up to date·supplier·Head office Warlingham
From our London base, House Martin GRP Ltd supplies an extensive range of decorative products designed to enhance the appearance of any dwelling. Our customers range from Britain's best-known developers to DIY enthusiasts across the UK and into Europe. We specialise in bespoke GRP solutions, offering to manufacture products based on customer designs, and also provide a wide range of standard items for both exteriors and interiors.
Our exterior products include GRP canopies, chimneys, coping, cornice, dentils, corbels, string courses, gallows brackets, and radius guttering. For interiors, we offer coving, cornice, ceiling roses, skirting, architraves, dado rails, panel mouldings, and pipe encasement solutions. We pride ourselves on providing lightweight, low-maintenance alternatives to traditional materials like plaster, gyproc, and wood, ensuring ease of installation and durability.
We work closely with architects, main contractors, and developers, offering design support and site-specific solutions. Our ability to create custom mouldings, such as curved string courses and radius window surrounds, demonstrates our versatility. Notable projects include refurbishments on Victorian facades, new build developments, and social housing projects, where our products have been used to add distinction and meet planning requirements.
Ollerton, Nottinghamshire
House Martin produced a flat coping 450mm wide x 100mm thick, weighing less than 3kg per 1200mm length, as a lightweight alternative to traditional cast stone copings for an extension at Lifespring Church.
Client · R.G. Carter
Wandsworth
A polystyrene Stonecoat string course was used for the Alma Hotel's Victorian facade refurbishment, designed to blend with the existing architecture while being lighter than traditional cast stone options. Each section was made to 1200mm lengths.
Client · Lang Daniels Paterson Architects / Phelans
Exeter
HM29 GRP dentils, designed to mimic timber mouldings, were supplied for the St.Annes Well student accommodation scheme, providing a solution for a project that began planning in 2006 and was completed in 2011.
Client · HW Pollard
Buxted, East Sussex
A black GRP box gutter system was supplied for an architect-designed surgery, suitable for both straight runs and a concave curve above the main entrance. The project was completed in Spring 2012.
Client · Cardy Construction
Torquay
Silica coated polystyrene profiles were offered as a cost-effective alternative to GRP for the 'Art Deco' features and canopies of Anstey's Court, allowing the project to proceed within budget. Project completed in September 2011.
Client · Midas Construction
Falmouth
House Martin recreated original masonry chimneys in lightweight GRP, supplied matching extra tall 'cannon type' pots, created a curved string course and radius window surrounds for a development of an old hotel and new homes.
Client · Midas Construction
Wigan
Structural canopy supports with ornate 'trellis' mouldings, TF03 dentil mouldings, GRP Tudor Boarding, and sculpted barge boards were supplied for a large social housing development. The details have since been used on other sites.
Client · The Bernard Taylor Partnership / Bardsley Construction / Wigan & Leigh Housing Association / Frank Phillips Builders (Bryn) Ltd
Poundbury, Dorset
GRP building products including TH01 stone effect cornice for high level towers and Lift Pit Liners for the Dorset Fire Brigade's new headquarters were supplied for the Poundbury village project. GRP stone effect corbels were also used at the St. Austell urban village.
Bespoke mouldings including large string course, small 'hockey stick' string course, radius mouldings, window headers & pilasters, and an extra large keystone were provided for a new office block.
Client · T.Richard Jones on behalf of Carmarthen Council
Hackney
Curved and linear window embellishments, including HMDC01V Canopy (window header), TF05 Corbels, and pre-finished PU mouldings, were provided for the sympathetic refurbishment of seventeen dwellings.
Client · Caswells / SCD Architects
London
A radius and straight fascia solution using GRP was provided for a new cafe, offering a beveled radius that could not be formed with traditional aluminium fabrication systems. The fascia was supplied in grey to match soffit and window profiles.
Client · Cranegates
Gillingham, Dorset
Decorative features including B409 Corbels, KP4 Pilasters, HMLYM Cornice and CH02R dummy chimneys were chosen for two new retail units where planning constraints required a decorative frontage.
Client · Snibor
R.G. Carter, Lang Daniels Paterson Architects, Phelans, HW Pollard, Cardy Construction, Midas Construction, The Bernard Taylor Partnership, Bardsley Construction, Wigan & Leigh Housing Association, Frank Phillips Builders (Bryn) Ltd, Carmarthen Council, Caswells and 5 others.
This profile was compiled from public records. Claim it to add the things buyers ask for:
House Martin GRP Ltd is a leading supplier of architectural mouldings in GRP and Orac Decor Duropolymer, offering bespoke and off-the-shelf decorative building products. Their listed services include Cladding, Roofing, Carpentry & joinery, Windows & doors and Refurbishment.
House Martin Grp Ltd is registered at 39 Westhall Road, Warlingham, CR6 9BJ, in London.
House Martin Grp Ltd states that it works across Europe.
Accounts filed for the year to 2025 report 3 employees, which places the company in the 1-9 employees band.
Companies House lists House Martin Grp Ltd as active, with accounts most recently made up to 2025-07-31.
House Martin Grp Ltd works in Residential, Commercial and Retail.
House Martin Grp Ltd was incorporated on 2002-07-11.
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