PIR Insulation Boards delivered across County Londonderry

What PIR insulation boards can we deliver to County Londonderry?

• Thermal laminate boardsPIR bonded to plasterboard.
• Foil tape and fixingsTo seal joints and fix boards.
• Cavity wall boardsBoards sized for partial-fill cavity insulation.
• General-purpose PIR boards2400 × 1200 mm foil-faced boards for floors, walls and roofs.
• Flat roof boardsBoards for warm flat roof build-ups.

PIR Insulation Boards delivered in County Londonderry towns

• PIR Insulation Boards in Derry/Londonderry
• PIR Insulation Boards in Coleraine
• PIR Insulation Boards in Limavady
• PIR Insulation Boards in Magherafelt

How much will you need?

Insulating 36 m² of rafters, floor or wall takes 14 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

Before your County Londonderry delivery arrives

Boards are light but bulky; they travel in wrapped packs and should be stored flat and dry. Deliveries to Northern Ireland include a sea crossing, so we quote each order individually.

• Give us the full postcode for the drop point; deliveries around BT are priced to the exact address.
• If neighbours share the access, it helps to let them know a lorry is coming.
• If the drop point is block paving or soft ground, say so; heavy pallets and bulk bags can mark or sink.

Getting the right 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 Northern Ireland building work follows the Building Regulations (Northern Ireland), with guidance in the Technical Booklets, and applications go to the council's building control team.

PIR Insulation Boards questions

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.

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

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.

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 trades and homeowners in County Londonderry?

Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.