PIR Insulation Boards delivery in Cheshunt

Our PIR insulation boards range for Cheshunt jobs

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

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

PIR Insulation Boards: choosing well

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.

Delivering PIR insulation boards in Cheshunt

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

• In summer Cheshunt gets around 16h 41m of daylight, but early deliveries still beat the traffic and give the longest working day.
• On busy streets in Cheshunt, a parking suspension or a quiet time slot can make offloading safer, so tell us about local restrictions you know of.
• With roughly 7h 48m of daylight in Cheshunt around the shortest day, morning deliveries leave more working light for the job.

Your questions answered

Do you deliver PIR insulation boards to trades and homeowners in Cheshunt?

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

Is there a minimum order for delivery to Cheshunt?

There is no fixed minimum. For very small orders we will tell you honestly if the delivery cost outweighs the materials, so you can decide.

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.

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.