PIR Insulation Boards for Morden, delivered to site

What PIR insulation boards can we deliver to Morden?

• General-purpose PIR boards2400 × 1200 mm foil-faced boards for floors, walls and roofs.
• Thermal laminate boardsPIR bonded to plasterboard.
• 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.

Delivering PIR insulation boards in Morden

Boards are light but bulky; they travel in wrapped packs and should be stored flat and dry. Morden is inside our standard mainland delivery area.

• For a phased build we can split the order so materials arrive as each stage starts, which keeps the site clear.
• Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.
• If the site is up a shared drive or behind other houses, tell us the distance from the road.

Before you order 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.

A quick quantity check

Insulating 20 m² of rafters, floor or wall takes 8 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

Your questions answered

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.

Do you deliver PIR insulation boards to Morden?

Yes. We deliver across Morden, including SM4, CR4, SW19, SW20. Morden is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.

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.

Can you deliver PIR insulation boards to a site with restricted access in Morden?

Usually, yes. Tell us about the access when you ask for a price and we will plan the vehicle and offload, or say if a smaller vehicle is needed.