Insulation & Drylining
Order PIR insulation boards for delivery in Highbury
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.
SK Trade is a builders' merchant delivering PIR insulation boards into Highbury, priced to your postcode and confirmed in writing.

Highbury delivery at a glance
- How it arrives
- Wrapped packs
- Delivering to
- Highbury, Greater London
- Postcode districts
- N5, N7, N1
- Nearby (straight line)
- Islington (1 mi), Holloway (1 mi), London (3 mi)
- Delivery
- Standard mainland delivery
- Daylight
- About 7h 49m on the shortest day
PIR Insulation Boards available for Highbury delivery
- Cavity wall boardsBoards sized for partial-fill cavity insulation.
- Foil tape and fixingsTo seal joints and fix boards.
- Flat roof boardsBoards for warm flat roof build-ups.
- Thermal laminate boardsPIR bonded to plasterboard.
- General-purpose PIR boards2400 × 1200 mm foil-faced boards for floors, walls and roofs.
Sizing your order
Insulating 30 m² of rafters, floor or wall takes 12 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 Highbury
Boards are light but bulky; they travel in wrapped packs and should be stored flat and dry. Highbury is inside our standard mainland delivery area.
- Have someone on site for the delivery if you can, or agree a safe drop point with us in advance.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
- Give us the full postcode for the drop point; deliveries around N5 are priced to the exact address.
Getting the right PIR insulation boards
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.
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.
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.
PIR Insulation Boards in Highbury: questions
Do you deliver PIR insulation boards to Highbury?
Yes. We deliver across Highbury, including N5, N7, N1. Highbury is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
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 Highbury?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
How many PIR boards do I need?
Divide the area by 2.88 m² (one 2400 × 1200 board) and add about 5 to 10 percent for cutting.
PIR Insulation Boards near Highbury
- PIR Insulation Boards in Islington
- PIR Insulation Boards in Holloway
- PIR Insulation Boards in London
- PIR Insulation Boards in Muswell Hill
- PIR Insulation Boards in Wood Green
- PIR Insulation Boards in Kilburn
Other materials for Highbury 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.
