Building Materials

A buff coloured, cement which has a thick, paste like consistency. Ready to use, blend of high quality clays and selected fillers that sets rock h...

A one part, high quality, flexible material for use with Seal It Liquid Membrane. Based on hybrid technology this product can be applied to wet su...

Floplast 68mm round pipe shoe black RB3 from floplast. Available from Rock Bottom Northampton — same-day collection from our Northampton store, or ...

Louvre vents are designed to fully cover brick aperture. The integrated flyscreen helps to protect from bugs, dust and allergens. Suitable for use...

EVERBUILD® 201 Mortar Admix is an air-entraining, liquid-plasticising admixture which forms extremely stable air bubbles in mortar mixes. The admix...

Floplast white telescopic P trap 76mm seal x 40mm TP47T from floplast. Available from Rock Bottom Northampton — same-day collection from our Northa...

Floplast white compression waste 135 deg bend 40mm WC19 from floplast. Available from Rock Bottom Northampton — same-day collection from our Northa...

A buff coloured, cement which has a thick, paste like consistency. Ready to use, blend of high quality clays and selected fillers that sets rock h...

Aco Hexdrain A15 Channel 129 x 80 x 1000m Plastic Black from Not specified. Available from Rock Bottom Northampton — same-day collection from our ...

Floplast white bottle trap 38mm seal x 40mm TB43 from floplast. Available from Rock Bottom Northampton — same-day collection from our Northampton s...

Floplast ABS solvent weld 135 degree obtuse bend 32mm white WS18 from floplast. Available from Rock Bottom Northampton — same-day collection from o...

Holcim High Performance Concrete is ideal wherever structural concrete is needed, as well as being suitable for general repair and maintenance work...

EVERBUILD® 203 Accelerator & Frostproofer is a liquid additive formulated to accelerate setting and hardening times of mortar, concrete, screed...

Floplast pushfit waste 135 degree obtuse bend 32mm white WP18 from floplast. Available from Rock Bottom Northampton — same-day collection from our ...

Floplast pushfit waste tee 32mm white WP22 from floplast. Available from Rock Bottom Northampton — same-day collection from our Northampton store, ...

Suitable for pipe lagging, duct sealing, heating and ventilation. Size: 50mm Width x 20m Length. Colour: Silver.

Multi-purpose PU foam for sealing badly fitting windows and doors.   For gap sizes: 1-3mm. Designed to reduce energy consumption and prevents dr...

Easy fit pipe lagging that can wrap multiple pipes together.   Ideal for reflecting radiant heat, reducing condensation and heat loss.S ize: 75m...

SUPERGLASS Multi Roll 44 x 6.65m (7.71) 150mm Thick from Not specified. Available from Rock Bottom Northampton — same-day collection from our North...

Creates a good base for fixings Suitable for internal and external use Resistant to fire and sound BBA approved Conforms to BS EN ISO 9001 Complie...

Louvre vents are designed to fully cover brick aperture. The integrated flyscreen helps to protect from bugs, dust and allergens. Suitable for use...

ACO Hexdrain Plastic Channel Drainage Corner Unit and Vertical Outlet 19559 ACO HexDrain Plastic Channel Drainage Corner Unit and Vertical Outlet 1...

Floplast 68mm round 67 degree pipe branch black RY1 from floplast. Available from Rock Bottom Northampton — same-day collection from our Northampto...