Insulation & Drylining
PIR Insulation Boards delivery in New Malden
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.
Building in New Malden? Send us your list and we will come back with a delivered price for the PIR insulation boards and anything else on it.

New Malden delivery at a glance
- Delivering to
- New Malden, Greater London
- How it arrives
- Wrapped packs
- Nearby (straight line)
- Surbiton (2 mi), Morden (3 mi), Wimbledon (3 mi)
- Postcode districts
- KT3, KT4, SW20, KT6
- Delivery
- Standard mainland delivery
- Daylight
- About 7h 51m on the shortest day
PIR Insulation Boards we supply in New Malden
- Thermal laminate boardsPIR bonded to plasterboard.
- Foil tape and fixingsTo seal joints and fix boards.
- General-purpose PIR boards2400 × 1200 mm foil-faced boards for floors, walls and roofs.
- Cavity wall boardsBoards sized for partial-fill cavity insulation.
- Flat roof boardsBoards for warm flat roof build-ups.
How much will you need?
Insulating 24 m² of rafters, floor or wall takes 9 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
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.
Fire considerations
PIR is a combustible product. Building regulations restrict combustible materials in some situations, such as external walls of taller buildings; check what applies.
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.
Planning the drop in New Malden
Boards are light but bulky; they travel in wrapped packs and should be stored flat and dry. New Malden is inside our standard mainland delivery area.
- Deliveries are to the kerb, drive or within crane reach; ask if materials need to go further.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
- If the site is up a shared drive or behind other houses, tell us the distance from the road.
PIR Insulation Boards questions
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.
Can I add other materials to my New Malden delivery?
Yes. Put everything on one list, from PIR insulation boards to fixings and PPE, and we will price it as one delivery where the products can travel together.
Can PIR be used in external walls?
In some situations, but building regulations restrict combustible insulation in external walls of certain buildings. Check the rules for your building.
Do you deliver PIR insulation boards to New Malden?
Yes. We deliver across New Malden, including KT3, KT4, SW20, KT6. New Malden is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
PIR Insulation Boards in neighbouring towns
- PIR Insulation Boards in Surbiton
- PIR Insulation Boards in Morden
- PIR Insulation Boards in Wimbledon
- PIR Insulation Boards in Ewell
- PIR Insulation Boards in Mitcham
- PIR Insulation Boards in Sutton
Also available in New Malden
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.
