Insulation & Drylining
PIR Insulation Boards delivered to Chiswick
PIR (polyisocyanurate) insulation boards are rigid foam boards with foil facings that give a lot of insulation for their thickness, used in floors, walls, pitched and flat roofs.
Whether it is a repair, an extension or a new build in Chiswick, we can supply the PIR insulation boards and deliver to site.

Delivery facts for Chiswick
- How it arrives
- Wrapped packs
- Nearby (straight line)
- Acton (1 mi), Barnes (1 mi), Shepherds Bush (2 mi)
- Delivery
- Standard mainland delivery
- Delivering to
- Chiswick, Greater London
- Daylight
- About 7h 50m on the shortest day
- Postcode districts
- W4, W14, W6, W3
Which PIR insulation boards can you order in Chiswick?
- Thermal laminate boardsPIR bonded to plasterboard.
- General-purpose PIR boards2400 × 1200 mm foil-faced boards for floors, walls and roofs.
- Foil tape and fixingsTo seal joints and fix boards.
- Cavity wall boardsBoards sized for partial-fill cavity insulation.
Choosing PIR insulation boards
Sealing joints
Tape the joints with foil tape so the foil layer works as a continuous vapour control layer where the design relies on it.
Thickness for the U-value
The thickness you need depends on the U-value the building regulations require and the rest of the build-up. Manufacturers publish U-value tables; your designer or building control will confirm.
In England, building work is checked against the Approved Documents, for example Part A for structure and Part L for energy efficiency, through your council's building control team or a registered building control approver.
A quick quantity check
Insulating 16 m² of rafters, floor or wall takes 6 boards of 2400 × 1200 mm including offcuts. The thickness depends on the U-value you need, so check it before you order. Try the insulation calculator
Planning the drop in Chiswick
Boards are light but bulky; they travel in wrapped packs and should be stored flat and dry. Chiswick is inside our standard mainland delivery area.
- Tell us the best drop point, such as a driveway, front garden or the kerb, and whether a lorry can park close to it.
- In summer Chiswick gets around 16h 38m of daylight, but early deliveries still beat the traffic and give the longest working day.
- Deliveries are to the kerb, drive or within crane reach; ask if materials need to go further.
Questions about PIR insulation boards delivery in Chiswick
How thick should PIR insulation be?
It depends on where it goes and the U-value required. Pitched roofs often need 100 mm or more between and under rafters; floors and walls vary. Use the maker's U-value tables or ask your designer.
Do you deliver PIR insulation boards to trades and homeowners in Chiswick?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
Do you deliver PIR insulation boards to Chiswick?
Yes. We deliver across Chiswick, including W4, W14, W6, W3. Chiswick is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
What is the foil for?
The foil facing reflects heat, protects the foam and, when joints are taped, can act as a vapour control layer.
Close to Chiswick
- PIR Insulation Boards in Acton
- PIR Insulation Boards in Barnes
- PIR Insulation Boards in Shepherds Bush
- PIR Insulation Boards in Notting Hill
- PIR Insulation Boards in Fulham
- PIR Insulation Boards in Putney
Other materials for Chiswick sites
Send your list, get a delivered price
Tell us what you need and where it is going. We check the quantities and come back with a delivered price before you commit.
