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.
This Staifix insulation retaining clip from Ancon is suitable for use with wall ties to be used in partial fill cavities. It can be used with most stainless steel ties.
£22.19
Ex Tax:£18.49
Brand: Blue Circle
Snowcrete is a white cement and is used for architectural uses, providing attractive and durable concrete, rendering and mortar. Uses include cast stone, architectural precast concrete, paving slabs, street furniture and terrazzo. Snowcrete on the UK Mainland is a High Strength CEM I 52,5R. Note to ..
£13.90
Ex Tax:£11.58
Brand: British Gypsum
Gyproc Thermaline Basic Plasterboard provides a basic level of thermal insulation, where needed. This product is ideal for areas that need low-level thermal insulation upgrade. Gyproc Wall Board factory-bonded to an expanded polystyrene insulant that is both CFC and HCFC-free – meaning zero ODP (O..
£32.77
Ex Tax:£27.31
Cementone Freeflo Plasticiser is a retarding waterproofer and plasticiser
Slow setting time makes it ideal for covering large areas in one applicationReduces water penetration without acting as a vapour barrierCreates smooth, easy to work with mortarCan be used for rendering, roughcast, pebble dash..
£8.39
Ex Tax:£6.99
Conbextra GP is used for free flow, non-shrink, cementitious grouting of gap thicknesses 10 to 75mm.
Non shrink to ensure long lasting finishChloride freeCan be used at flowable or trowelable consistencyRecommended applications include: Stanchion base plates, joints between precast concrete panels,..
£47.82
Ex Tax:£39.85
Hepworth Terracotta airbricks allow the free movement of air to ventilate buildings. Terracotta airbricks can complement the external finish of a property and will weather well with the surrounding brickwork.
Terracotta cavity liner provide a bridging duct across cavity wallsUsed in conjunction wit..
£9.84
Ex Tax:£8.20
Brand: British Gypsum
The Knauf drywall plasterboard adhesive has a high bond strength and reliability and adheres to any dry and sound plasterboard and thermal laminates. It is a multi-purpose gypsum based formula that is versatile in adhering plasterboard to most backgrounds whether they are low, medium or high suction..
£15.54
Ex Tax:£12.95
Brand: British Gypsum
This acoustic plasterboard sound panel from Knauf greatly reduces any noise impact in adjacent rooms or properties and provides high levels of fire and impact resistance. A gypsum based system used throughout the building industry, these plasterboards are usually used as part of an acoustic wall sys..
£15.25
Ex Tax:£12.71
Knauf Wallboard is a plasterboard with an ivory paper face, ideally suited to receive a plaster finish, or for direct decoration. Strong, versatile, and good value, Knauf Plasterboards have a conductivity figure of k = 0.16 W/mK. Knauf Wallboard complies fully with BS EN520 and is categorised as Typ..
£9.46
Ex Tax:£7.88
Suits both contemporary and traditional build projects.
Manufactured to BS EN 771-1BES 6001 Responcible Sourcing CertificationMade in BritainClay is typically sourced locally from adjacent quarries, limiting the environmental impacts of transportation and by stocking your regional range of bricks, ..
£559.14
Ex Tax:£465.95
Concrete Paving Slab/Flag (British Standard) - Natural - 450 x 600 x 50mm. Marshalls Standard Pimple Paving offers a cost-effective, durable solution for urban areas, featuring raised pimples for superior skid resistance. Exceeding industry standards for wear, it comes in various sizes and thickness..
£350.83
Ex Tax:£292.36
AquaCell systems are modular, light weight polypropylene high-void box units, assembled together to form underground structures for the temporary storage of excessive rainwater
£113.59
Ex Tax:£94.66