Building Materials
Whatever the project, MyDIY has you covered with a wide range of general building materials for both trade professionals and DIY enthusiasts. From essential cement, sand, and aggregates to bricks, blocks, plasterboard, and timber, we supply everything you need to get the job done right.
Our range includes trusted brands and high-quality materials for foundations, walls, roofing, insulation, and drainage, ensuring strength and reliability in every build. With competitive prices compared across leading UK merchants, you can source the right products quickly and cost-effectively. Whether you’re tackling small DIY repairs or managing a larger construction project, MyDIY makes it simple to find and order the building supplies you need online.
Brand: British Gypsum
Gyproc WallBoard is a standard multi-use plasterboard. These plasterboards can be used for many applications and normally require skimming. When fixing this plasterboard sheet use drywall screws. Suitable for most applications where normal fire, structural and acoustic levels are specified. Suitable..
£11.94
Ex Tax:£9.95
Primes and stabilises problem surfaces on previously plastered walls
Can be used over most building materials such as brick, block, concrete, plaster, render, well adhered paint and adhesive residues and plasterboardUnrivalled key for skim coatsColoured for controlled applicationNo mixingEasy to ap..
£56.48
Ex Tax:£47.07
A buff coloured decorative stone for gardens, paths and decorative landscaping, bags are filled to a minimum of 855kg.
Actual weight will vary depending on moisture contentUsed on driveways, paths and bordersEasy to useActual weight will vary depending on moisture contentMinimum packed weight of 90..
£90.22
Ex Tax:£75.18
Cavity liner for use with air bricks to form a duct through walls to assist ventilation.
Free air space 2890mm2Suitable for new build and refurbishment projectsBuff colour resistant to fadingResistant to frost and the freeze/thaw cycle
£14.15
Ex Tax:£11.79
Protect your tiles with HardieBacker 12mm, the UK�s number 1 engineered tile backerboard for walls
Robust & rigidDimensionally stableFlat tiling surfaceMould resistantNo priming requiredHolds 200kg / m2A1 fire rated
£24.73
Ex Tax:£20.61
An A1 Non-Combustible Glass Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE® Technology, and is specifically designed for use as full fill insulation in masonry cavity walls. It has very high levels of thermal resistance allowing compliance with the relevant Building Regulation..
£78.32
Ex Tax:£65.27
A Facing Brick that has been in use for many years in housing, as the name suggests it is reddish brown multi coloured Facing Brick, faced on one side and both end, a proven product ideal for housing.
Manufactured to BS EN 771-1BES 6001 Responcible Sourcing CertificationMade in BritainClay is typic..
£651.26
Ex Tax:£542.72
This product is sold for its performance and not colour qualities. Please contact your local Branch for details
Concrete bricks will gain strength with ageConcrete Bricks are extremely durable and frost resistant with minimal efflorescenceConcrete bricks are dimensionally accurateProduction flexibi..
£219.89
Ex Tax:£183.24
Concrete Paving Slab/Flag (British Standard) - Natural - 600 x 600 x 50mm: Marshalls Standard Pimple Paving is a durable, cost-effective solution for urban areas, featuring raised pimples for optimal skid and slip resistance. Exceeds industry standards for longevity and available in various sizes fo..
£10.27
Ex Tax:£8.56
EASYJoint is the original sweep-in jointing Compound and still the best truly "All Weather Paving Joint Compound" available and made in the UK. EASYJoint grout or jointing compound is a very quick, effective and aesthetically pleasing way to fill joints between paving, be it natural stone or concret..
£58.74
Ex Tax:£48.95
Acoustic Intumescent Sealant is a high specification, one part water based acrylic sealant. Acoustic Intumescent Sealant is designed for use in the installation of ROCKWOOL Ablative Coated Batt, sealing linear joints and some individual service penetrations passing through various substrates.
Provi..
£3.53
Ex Tax:£2.94
Mesh Reinforcement, for various types of building projects, due to the technical nature of this product please refer to your local branch for further advice.
£121.57
Ex Tax:£101.31