Building Materials

47 x 225mm x 4800mm (45x220 Fin) KD Treated C24 Softwood Carcassing Our Softwood Carcassing timber is treated and graded to C24, which means it can...

Pitched Roof - Attics Attic Floors   An 0.044 W/mK Insulation roll preperforated for use with either 400mm centre joists or 600mm centre joists in ...

Sawn UC3 Cant Rail 125 x 47 x 3000mm from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northampton store, o...

CM Pine Board 1750 x 250 x 18 from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northampton store, or UK de...

Hit and miss vents are designed to fully cover brick aperture. The integrated flyscreen helps to protect from bugs, dust and allergens. Suitable f...

SikaBond® Contractors PVA is a multi-purpose, water-based adhesive, primer, sealer, and mortar admixture. It adheres to most common building materi...

SikaBond® Waterproof PVA Ultra is a waterproof vinyl acetate polymer especially formulated for exterior use as an adhesive and sealer. Suitable for...

72 per pack 

Porcelain Slabs Verex 600mm x 900mm 16mm Grey Verex porcelain slabPorcelain paving by BradstoneSize: 600mm x 900mm x 16mmColour: Iron These porcela...

Winter Mix frost proofer mortar plasticiser Great mortar admixture for the winter period. Air entraining qualities improve the workability of bric...

Sikafloor®-245 Level Deep Fill Ultra is a 1-part, thick bed, cement-based smoothing and resurfacing compound for levelling out very uneven floors a...

With an A15 load class and equipped for withstanding pedestrian and vehicle traffic, this ACO Hexdrain® and Brickslot® Sump Unit is made from durab...

Feb® Febspeed is a liquid admixture formulated to accelerate the setting time of cement based mortar, non-reinforced concrete, renders and screeds....

Glass beads and window beading are an ideal solution to add a decorated finish while helping glass panels be held in place. Features Traditional ...

Repair Spur 100x100x1200mm from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northampton store, or UK deliv...

Fire Check Hockey Stick 26 x 23 x 2400 from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northampton store,...

This ACO Hexdrain and Raindrain Closing End Cap is intended for use with the fantastic 1m ACO HexDrain channel. Designed to provide a discreet slot...

Designed for use alongside the ACO Hexdrain Channel Drain, this End Caps and Outlet Accessories Pack includes two end caps, a 110mm vertical outlet...

• Bolt Down Post Shoe (Easy Grip).• The Powapost Bolt Down Shoe is designed for use when posts are required to be installed on an existing hard sur...

CM Scotia 18 x 18 2.4Mtr Pine from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northampton store, or UK de...

Firecheck Hockey Stick Oak Glass Bead 23x26x2400mm from Cheshire Mouldings. Available from Rock Bottom Northampton — same-day collection from our N...

Kiln dried to improve stability and straightness Strength graded to C24 Preservative treated to protect against decay and fungal attack FSC certif...

Part of the Dryzone System BBA Approved - effective against rising damp for at least 20 years Outperforms creams, gels and liquids ...