GPB (Mastics) Ltd

GPB (Mastics) Limited is a specialist mastic joint sealing applicator operating nationwide. We handle all sealant needs for various applications, including housing projects, concrete slab renovation, industrial parks, and water treatment works, using top products from Europe's leading manufacturers. Areas of Expertise: House Building We seal everything from windows and doors to sanitaryware in kitchens and bathrooms, using standard and specialist colors, and applying fireproofing sealant when required. Commercial and Industrial We seal industrial floors, concrete car parks, and cladding systems, utilizing high-speed pumps for large areas needing quick joint sealing and curing. Civil Engineering We seal expansion joints in civil engineering projects, including bridge joints and sea defences, using accelerated sealants for quick curing between tides. Remedial Works We offer expert advice on replacement and remedial joint sealing, from product selection to access solutions and costings, with extensive experience in the field. Water Industry We seal expansion and construction joints in concrete tanks, apply flexible bandage systems, conduct high-pressure water jetting, concrete repairs, waterproofing, and protective coatings. GPB (Mastics) holds Gold Constructionline accreditation, Builders Profile, CHAS premium, SMAS, and SSIP accreditation. All operatives are NVQ level 2 trained and certified in CSCS, SSSTS, First Aid, Abrasive Wheel, Face Fit, IPAF, and PASMA.