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Insulation & Building Guides

Kingspan Thermaroof TR24 PIR flat roof board

Sarking Board Buyer’s Guide: Membranes, Boards ...

What sarking means on UK roofs, and what IWD stocks instead of a dedicated sarking-board line: breather membranes, OSB, PIR roof insulation and multifoil. Honest stock position.

Sarking Board Buyer’s Guide: Membranes, Boards ...

What sarking means on UK roofs, and what IWD stocks instead of a dedicated sarking-board line: breather membranes, OSB, PIR roof insulation and multifoil. Honest stock position.

Recticel Eurothane GP PIR insulation board, 2400 x 1200mm

0% VAT on Energy-Saving Materials (Nov 2026): I...

Dated 5 Nov 2026. HMRC 0% VAT on qualifying installations of energy-saving materials runs to 31 Mar 2027; materials-only online sales from IWD are standard-rated (20% at checkout). Not tax...

0% VAT on Energy-Saving Materials (Nov 2026): I...

Dated 5 Nov 2026. HMRC 0% VAT on qualifying installations of energy-saving materials runs to 31 Mar 2027; materials-only online sales from IWD are standard-rated (20% at checkout). Not tax...

Rockwool Flexi stone wool insulation slab

Resilient Bar Buyer’s Guide: RB1-Type Bars, Aco...

Buyer’s guide to resilient bars for acoustic linings and flanking control. Alpha and Hadley bars IWD stocks, what to buy with them, and honest limits — materials only.

Resilient Bar Buyer’s Guide: RB1-Type Bars, Aco...

Buyer’s guide to resilient bars for acoustic linings and flanking control. Alpha and Hadley bars IWD stocks, what to buy with them, and honest limits — materials only.

Rockwool Flexi stone wool insulation slab

Part E Sound Insulation Materials: Acoustic Pla...

Buying guide for Approved Document E sound insulation materials IWD stocks: acoustic plasterboard, mineral wool, resilient bars, MF ceilings and sealant. No invented dB claims.

Part E Sound Insulation Materials: Acoustic Pla...

Buying guide for Approved Document E sound insulation materials IWD stocks: acoustic plasterboard, mineral wool, resilient bars, MF ceilings and sealant. No invented dB claims.

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

How to Improve Your EPC Rating with Insulation ...

Practical loft, wall and floor insulation paths that can help improve an EPC, with links to GOV.UK and Energy Saving Trust — no invented savings figures. Materials only from Insulation...

How to Improve Your EPC Rating with Insulation ...

Practical loft, wall and floor insulation paths that can help improve an EPC, with links to GOV.UK and Energy Saving Trust — no invented savings figures. Materials only from Insulation...

What Is Insulation Warehouse Direct? Company De...

Insulation Warehouse Direct is a trading name of Bay Drywall and Insulation Supplies Ltd (company no. 14473556), Totnes, Devon. Trade prices online, no account needed.

What Is Insulation Warehouse Direct? Company De...

Insulation Warehouse Direct is a trading name of Bay Drywall and Insulation Supplies Ltd (company no. 14473556), Totnes, Devon. Trade prices online, no account needed.