Insulation & Drylining
Order PIR insulation boards for delivery in Vale of Leven
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.
Building in Vale of Leven? Send us your list and we will come back with a delivered price for the PIR insulation boards and anything else on it.

Vale of Leven delivery at a glance
- Nearby (straight line)
- Dumbarton (2 mi), Helensburgh (6 mi), Greenock (7 mi)
- How it arrives
- Wrapped packs
- Daylight
- About 6h 57m on the shortest day
- Postcode districts
- G82, G83
- Delivery
- Standard mainland delivery
- Delivering to
- Vale of Leven, Dunbartonshire
PIR Insulation Boards we supply in Vale of Leven
- Flat roof boardsBoards for warm flat roof build-ups.
- General-purpose PIR boards2400 × 1200 mm foil-faced boards for floors, walls and roofs.
- Thermal laminate boardsPIR bonded to plasterboard.
- Foil tape and fixingsTo seal joints and fix boards.
- Cavity wall boardsBoards sized for partial-fill cavity insulation.
Quantities: a worked example
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
How delivery works in Vale of Leven
Boards are light but bulky; they travel in wrapped packs and should be stored flat and dry. Vale of Leven is inside our standard mainland delivery area.
- Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.
- For a phased build we can split the order so materials arrive as each stage starts, which keeps the site clear.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
PIR Insulation Boards: choosing well
Fire considerations
PIR is a combustible product. Building regulations restrict combustible materials in some situations, such as external walls of taller buildings; check what applies.
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 the council's building standards service will confirm.
In Scotland most building work needs a building warrant from the local authority, assessed against the Building Standards Technical Handbooks.
Your questions answered
How soon can PIR insulation boards be delivered in Vale of Leven?
We confirm the delivery date when we price your order, before you commit. It depends on the product, the quantity and whether it is a stock line or made to order.
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.
Can you deliver PIR insulation boards to a site with restricted access in Vale of Leven?
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.
PIR Insulation Boards near Vale of Leven
- PIR Insulation Boards in Dumbarton
- PIR Insulation Boards in Helensburgh
- PIR Insulation Boards in Greenock
- PIR Insulation Boards in Clydebank
- PIR Insulation Boards in Renfrew
- PIR Insulation Boards in Johnstone
More materials delivered to Vale of Leven
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.
