Welcome to

Latest news......


We're pleased to have Craig Phillips and his wife Laura (professionally known as Mr and Mrs DIY) onboard with us as ambassadors for our own brand 3C Sealants (video content will be updated on the 3C Sealants Youtube channel here.)

Craig Phillips and Laura Phillips Mr and Mrs. DIY

Our shop is now open to all visiting trade from 6:00am - 5:00pm every weekday Monday - Friday.

Pre-ordering via CLICK & COLLECT on this website, emailed purchase orders or telephone orders, remain the quickest and most efficient way of safeguarding stock and speeding up waiting times.

SALES TEAM (Telephone orders etc.): 020 8524 1931

SALES TEAM (Emailed Purchase Orders etc.):

CLICK & COLLECT Information:


Established in the joint sealing business for nearly 50 years, we're proud to introduce a selection of our finest coloured mastic joint sealants, adhesives, specialist build & repair, waterproofing materials, foams, fillers, fire protection, wood care & repair, stone care, block paving & patio sealers, primers, cleaners, safety equipment, mastic guns, tools and accessories. For all your mastic sealant supplies, we've got you covered!

Click a logo to Browse products by brand (or click here for ALL BRANDS)

3C Logo Arbo Logo Celltex Logo CT1 Logo
DL Chemicals Logo Dowsil Logo Everbuild Logo Fosroc Logo
Geocel Logo Hodgson Sealants Logo illbruck Logo Liquid Jacket Logo
Mapei Logo Nullifire Logo Otto-Chemie Logo Repaircare Logo
Rustins Logo Safeguard Logo Sika Logo Silverline Logo
Sulzer Cox Logo Sulzer MK Logo Tajima Logo Timbabuild Logo

Please Note; We are AUTHORIZED STOCKISTS of C-Tec Ltd. CT1 products, as per C-Tec CT1's website