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Insulation & Building Guides

Kingspan Kooltherm K118 insulated plasterboard

How to Fix Plasterboard: Screws, Dot and Dab an...

How to fix plasterboard to timber, metal studs or masonry: screws, dot and dab and wall-lining systems. Boards and fixings from IWD — materials only.

How to Fix Plasterboard: Screws, Dot and Dab an...

How to fix plasterboard to timber, metal studs or masonry: screws, dot and dab and wall-lining systems. Boards and fixings from IWD — materials only.

Kingspan Kooltherm K118 insulated plasterboard

How to Cut Plasterboard Cleanly (Including Insu...

How to cut plasterboard and insulated plasterboard: knife-and-snap method, tools, openings and PPE. Materials from Insulation Warehouse Direct.

How to Cut Plasterboard Cleanly (Including Insu...

How to cut plasterboard and insulated plasterboard: knife-and-snap method, tools, openings and PPE. Materials from Insulation Warehouse Direct.

Kingspan Kooltherm K118 insulated plasterboard

Passive House Beginner Guide: Principles and Ma...

Beginner’s Passive House principles for UK buyers, and insulation/membrane materials IWD stocks. We are not a Passivhaus certifier or installer.

Passive House Beginner Guide: Principles and Ma...

Beginner’s Passive House principles for UK buyers, and insulation/membrane materials IWD stocks. We are not a Passivhaus certifier or installer.

Recticel Eurothane GP PIR insulation board, 2400 x 1200mm

Shipping Container and Van Insulation: DIY Mate...

DIY insulation materials for shipping containers and vans: PIR, mineral wool, SuperFOIL and campervan ranges IWD stocks. Condensation-aware, materials only.

Shipping Container and Van Insulation: DIY Mate...

DIY insulation materials for shipping containers and vans: PIR, mineral wool, SuperFOIL and campervan ranges IWD stocks. Condensation-aware, materials only.

Kingspan Kooltherm K118 insulated plasterboard

Vacuum Insulated Panels (VIP) Explained — and T...

What vacuum insulated panels are, why we do not stock them, and thinner high-performance options IWD does sell (Kooltherm phenolic, PIR, SuperFOIL). No invented comparisons.

Vacuum Insulated Panels (VIP) Explained — and T...

What vacuum insulated panels are, why we do not stock them, and thinner high-performance options IWD does sell (Kooltherm phenolic, PIR, SuperFOIL). No invented comparisons.

Recticel Eurothane GP foil-faced PIR insulation board showing board thickness

Downlights, Loft Lights and Insulation: Safety-...

Safety-first guide to recessed downlights and loft insulation. Follow the luminaire maker’s clearance rules; IWD does not stock downlight covers and will not invent fire ratings.

Downlights, Loft Lights and Insulation: Safety-...

Safety-first guide to recessed downlights and loft insulation. Follow the luminaire maker’s clearance rules; IWD does not stock downlight covers and will not invent fire ratings.