Our specialist stores
Our specialist stores
Building Materials
At Insulation Wholesale, you can purchase Building Materials at low wholesale prices with fast delivery for most of items within 2-5 days. Competitive rates guaranteed.
Building Materials Range
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11mm OSB 3 Board 2440mm x 1220mm (8′ x 4′)
11mm OSB3 represent an engineered wood panel commonly used in building and DIY projects. OSB3 boards are recognised for their durability, stiffness, and moisture resistance, which make them optimal for use in flooring, roofing, wall sheathing, and other utilisation where strength is essential.
£13.23£15.88 Ex VATInc VAT Add to cart -
12.5mm EasyBoard Tile Backer Board 1200mm x 800mm (4′ x 2.6′) 0.96m2 Pack of 60
12.5mm EasyBoard Tile Backer Board provides a moisture-resistant surface perfect for tiling in areas like bathrooms and kitchens. Its lightweight design makes installation simple, while its robust properties ensure a long-lasting, secure foundation for tiles.
£681.07£817.28 Ex VATInc VAT£709.45£851.34 Per M2 Add to cart -
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1-49 50+ £18.00£21.60 £17.10£20.52 
12mm Hardwood External Grade Plywood 2440mm x 1220mm (8′ x 4′)
12mm Hardwood External Grade Plywood is a type of plywood designed explicitly for outdoor use in construction. Hardwood External Grade Plywood is recognised for its moisture resistance, decay, and insect damage, making it popular in outdoor applications such as roofing, cladding, and fencing.
£18.00£21.60 Ex VATInc VAT Add to cart -
12mm MagPly Fire Rated Board 2400mm x 1200mm (8′ x 4′) 2.88m2
12mm MagPly Fire Rated Board is a type of high-performance board designed to offer excellent fire resistance and durability in various construction and industrial applications.
This makes it a popular choice in areas where fire protection is essential, such as walls, ceilings, and floors in commercial and industrial buildings.£41.16£49.39 Ex VATInc VAT£14.29£17.15 Per M2 Add to cart -
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1-49 50+ £15.56£18.67 £14.78£17.74 
12mm Structural Softwood Plywood C+/C 2440mm x 1220mm (8′ x 4′)
12mm Structural Softwood Plywood C+/C is generally used in building projects, especially for flooring, roofing, and wall sheathing. Structural Softwood Plywood C+/C is known for its high strength to weight ratio, making it a popular choice for structural utilisation where a strong, lightweight material is required.
£15.56£18.67 Ex VATInc VAT Add to cart -
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1-49 50+ £26.03£31.24 £24.73£29.68 
15mm Hardwood External Grade Plywood 2440mm x 1220mm (8′ x 4′)
15mm Hardwood External Grade Plywood is a type of plywood designed explicitly for outdoor use in construction. Hardwood External Grade Plywood is recognised for its moisture resistance, decay, and insect damage, making it popular in outdoor applications such as roofing, cladding, and fencing.
£26.03£31.24 Ex VATInc VAT Add to cart -
15mm OSB 3 Board 2440mm x 1220mm (8′ x 4′)
15mm OSB3 represent an engineered wood panel commonly used in building and DIY projects. OSB3 boards are recognised for their durability, stiffness, and moisture resistance, which make them optimal for use in flooring, roofing, wall sheathing, and other utilisation where strength is essential.
£19.38£23.26 Ex VATInc VAT Add to cart -
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1-49 50+ £21.28£25.54 £20.22£24.26 18mm Hardwood External Grade Plywood 2440mm x 1220mm (8′ x 4′)
18mm Hardwood External Grade Plywood is a type of plywood designed explicitly for outdoor use in construction. Hardwood External Grade Plywood is recognised for its moisture resistance, decay, and insect damage, making it popular in outdoor applications such as roofing, cladding, and fencing.
£21.28£25.54 Ex VATInc VAT Add to cart -
18mm MagPly Fire Rated Board 2400mm x 1200mm (8′ x 4′) 2.88m2
18mm Magply fired rated board is a technically advanced, multi-functional sheet material, containing Magnesium Oxide formulation as the main component. Magply provides an environmentally friendly and fire-safe alternative to regular plywood, OSB or wood.
£73.10£87.72 Ex VATInc VAT£25.38£30.46 Per M2 Add to cart -
18mm OSB 3 Board 2440mm x 1220mm (8′ x 4′)
18mm OSB3 represent an engineered wood panel commonly used in building and DIY projects. OSB3 boards are recognised for their durability, stiffness, and moisture resistance, which make them optimal for use in flooring, roofing, wall sheathing, and other utilisation where strength is essential.
£20.55£24.66 Ex VATInc VAT Add to cart -
18mm P5 Tongue and Groove Moisture Resistant Chipboard Flooring TG4E 2400mm x 600mm (8′ x 2′) Pack of 80
18mm Egger P5 Tongue and Groove Moisture Resistant Chipboard Flooring TG4E is a durable, moisture-resistant solution perfect for high-humidity areas. Its tongue-and-groove design allows for easy installation and a secure fit.
£754.73£905.68 Ex VATInc VAT£9.43£11.32 Per Sheet Add to cart -
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1-49 50+ £22.92£27.50 £21.77£26.12 
18mm Structural Softwood Plywood C+/C 2440mm x 1220mm (8′ x 4′)
18mm Structural Softwood Plywood C+/C is generally used in building projects, especially for flooring, roofing, and wall sheathing. Structural Softwood Plywood C+/C is known for its high strength to weight ratio, making it a popular choice for structural utilisation where a strong, lightweight material is required.
£22.92£27.50 Ex VATInc VAT Add to cart -
22mm P5 Tongue and Groove Moisture Resistant Chipboard Flooring TG4E 2400mm x 600mm (8′ x 2′) Pack of 64
22mm P5 Tongue and Groove Moisture Resistant Chipboard Flooring TG4E is a durable, moisture-resistant solution perfect for high-humidity areas. Its tongue-and-groove design allows for easy installation and a secure fit.
£977.92£1,173.50 Ex VATInc VAT£15.28£18.34 Per Sheet Add to cart -
6mm Vertex Micropolypropylene Screed Fibres 9kg Box (10 x 900g bags)
6mm Vertex Micro Polypropylene Screed Fibres are sold as a box of 10 x 900g bags.
£42.29£50.75 Ex VATInc VAT Add to cart -
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1-49 50+ £12.70£15.24 £12.07£14.48 9mm Hardwood External Grade Plywood 2440mm x 1220mm (8′ x 4′)
9mm Hardwood External Grade Plywood is a type of plywood designed explicitly for outdoor use in construction. Hardwood External Grade Plywood is recognised for its moisture resistance, decay, and insect damage, making it popular in outdoor applications such as roofing, cladding, and fencing.
£12.70£15.24 Ex VATInc VAT Add to cart -
9mm MagPly Fire Rated Board 2400mm x 1200mm (8′ x 4′) 2.88m2
9mm Magply fired rated board is a technically advanced, multi-functional board, which contains Magnesium Oxide formulation as the main component. 12mm Magply Euroclass A1 Non-Combustible board provides an environmentally friendly and fire-safe alternative to regular plywood, OSB or wood.
£40.00£48.00 Ex VATInc VAT£13.89£16.67 Per M2 Add to cart -
9mm OSB 3 Board 2397mm x 1197mm (8′ x 4′)
9mm OSB3 represent an engineered wood panel commonly used in building and DIY projects. OSB3 boards are recognised for their durability, stiffness, and moisture resistance, which make them optimal for use in flooring, roofing, wall sheathing, and other utilisation where strength is essential.
£11.88£14.26 Ex VATInc VAT Add to cart -
DPM Polythene Roll 1000g 4m x 25m Black
250mu (1000 gauge) Black Damp Proof Membrane (DPM) 4m x 25m is manufactured from high quality recycled polyethylene. The product is usually used in solid concrete ground floors to protect buildings against water from the ground providing an effective barrier against the liquid or water vapour for the lifetime of the concrete slab in which they are installed.
£34.29£41.15 Ex VATInc VAT£0.34£0.41 Per m2 Add to cart -
DPM Polythene Roll 2000g 4m x 12.5m Black
500mu (2000 gauge) Black Damp Proof Membrane (DPM) 4m x 12.5m is manufactured from high quality recycled polyethylene. The product is usually used in solid concrete ground floors to protect buildings against water from the ground providing an effective barrier against the liquid or water vapour for the lifetime of the concrete slab in which they are installed.
£35.97£43.16 Ex VATInc VAT£0.72£0.86 Per m2 Add to cart -
DPM Polythene Roll 500g 4m x 25m Clear
125mu (500 gauge) Clear Damp Proof Membrane (DPM) 4m x 25m is manufactured from high quality recycled polyethylene. The product is usually used in solid concrete ground floors to protect buildings against water from the ground providing an effective barrier against the liquid or water vapour for the lifetime of the concrete slab in which they are installed.
£31.56£37.87 Ex VATInc VAT£0.32£0.38 Per m2 Add to cart -
DPM Polythene Roll 500g 4m x 50m Black
125mu (500 gauge) Black Damp Proof Membrane (DPM) 4m x 50m is manufactured from high quality recycled polyethylene. The product is usually used in solid concrete ground floors to protect buildings against water from the ground providing an effective barrier against the liquid or water vapour for the lifetime of the concrete slab in which they are installed.
£38.28£45.94 Ex VATInc VAT£0.19£0.23 Per m2 Add to cart -
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1-239 240+ £7.01£8.41 £6.45£7.74 
Mannok Premium Grade Cement 25kg Paper Bag
Mannok Premium Grade Cement 25kg bag is usually used for jobs which require higher strength cement, such as screeds, concrete, plastering and mortar, this Premium Grade product is ideal. The Premium Grade Cement is the strongest in our bagged cement range, our Premium Grade Cement boasts 42,5N strength for exceptional performance.
£7.01£8.41 Ex VATInc VAT Add to cart -
Ronafix Universal Admixture 25L
Ronafix is a single part SBR admixture for cement mortars that enhances physical and chemical properties, allows mortars to be placed in thin sections, provides waterproofing and resistance to frost, and promotes adhesion to building surfaces.
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RonaScreed 4 Day Overlay Quick Drying Screed Additive – 18kg Bag
Powder Additive for Quick Drying Screeds.
- Rapid early strength development
- Can receive light foot traffic in 24 hours
- Rapid drying, allowing floor coverings to be laid after 4 days @ 50mm/ 3 days @ 75-100mm
- Rapid strength gain permits early access by following trades
- Compatible with underfloor heating systems
- Suitable for screed pumps
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RonaScreed FastDry Prompt Additive 20L
20L RonaScreed FastDry Prompt Additive (formerly RonaScreed 8 Day Overlay) represents a screeding additive for site batched screeds is used to quickly reduce the level of retained moisture within the screed allowing floor coverings to be laid over the screed much sooner than with conventional screeds.
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