Order PIR insulation boards for delivery in Dronfield

Which PIR insulation boards can you order in Dronfield?

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

Sizing your order

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

Getting PIR insulation boards onto your Dronfield site

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

• Mention any overhead cables, low branches or narrow gateways, because they decide whether a crane offload is possible.
• For a phased build we can split the order so materials arrive as each stage starts, which keeps the site clear.
• With roughly 7h 30m of daylight in Dronfield around the shortest day, morning deliveries leave more working light for the job.

Before you order 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 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.

Questions about PIR insulation boards delivery in Dronfield

Is PIR better than mineral wool?

PIR insulates more per millimetre, so it suits tight spaces. Mineral wool is non-combustible, cheaper per square metre and better for sound.

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.

Is there a minimum order for delivery to Dronfield?

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.

Do you deliver PIR insulation boards to Dronfield?

Yes. We deliver across Dronfield, including S18. Dronfield is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.