Tel.: 01257 410 147
Fax: 01257 733 004
Unit 11 Buckingham St
Chorley, Lancashire, PR6 0HD
Home | Site Service | Gallery | Service & Sales | Projects & Clients | Contact & Job Vacancies | Coloured Sealants | Clean Room Sealants | Resources | Hotels | Prisons | Operating Theatres | Swimming pools | Water treatment facilities | Schools | Heritage buildings | Ottoseal S100 | Ottoseal S70 | Ottoseal S68 | Adshead Ratcliffe | Geocel | Sika | Soudal | Everbuild |

clean rooms



Swimming Pools

Sealant Applicators specialising in clean room sealants, construction sealants, hospital sealants, prison & pharmaceutical sealants. Mastic Applicator Contracting throughout the U.K since 1967.

North West Sealants are one of the longest serving mastic application company in the U.K with 45 years of experience complemented with the latest sealant applicator technologies which are now available to the general public on our online shop.

Approved Dow Corning / Adshead Ratcliffe stockist's, offering a 10 year warranty scheme with our fully CSCS, NVQ3 and SMAS compliant workforce.

Our sealant applicators are also CRB cleared and CHAS accredited which ensures we always work to the highest safety standards and ensures all our operatives have been screened, checked and are trusted for work in schools & Hospitals.

Our experience with Clean rooms, hospitals, operating theatres and laboratory's, guarantee the correct silicones are used which offer degradation resistance to fatsolve, sporcleanse and alcides. This is an essential requirement of all mastic used in these harsh environments.

Clean room sealants installed by our professional on site sealant applicators ensures correct air pressures and shutdown timescale's are achieved to meet client requirements.

Construction sealants applied for the building industry. with applications of polysulphide, polyurethane, silicone and fireproof heat resistant compounds.

Arbokol 1025 for swimming pools, wet areas, prisons with anti pick sealants expertly installed. Stain free installations of Arbokol 1025 Swimming pool and epoxy adhesives. Arbokol 1025 sp and secure grade are now available in 8 different colours (click here).

Specialists in outdoor and indoor swimming pools using mastic that will offer a high resistance to chemical & super chlorination levels of up to 3.5 parts per million.

Oil & Acid resistant polymers for the press industry that offers unique cost effective solutions and countermeasures in the prevention of lubricant leaks or spillage.

Food safe silicone and mastic for sanitary ware, acoustic, kitchens and hygiene food areas, professionally installed. We offer bacteriostatic clean room sealant that will not inhibit the growth of MRSA salmonella and ECOLI inside medical or cold room environments.

Quality silicones manufactured by Adshead Ratcliffe and Herman Ottoseal made to match any colour of the RAL chart. Coloured Bathroom, Kitchen & Natural Stone silicones installed with any colour to suit the client.

Mastic installation since 1967 with our city and guilds accredited sealant applicators.


Directors K.J Mossop &. M.P Cunliffe : Registered in England and Wales. Company Registration No. 4437093

U.K Vat Reg. No. 803 2543 64 I.E Vat Reg. No. 9687196J

Website & design copyright NWS Ltd (C) 2014