Insulation & Drylining
PIR Insulation Boards for sites in Lincolnshire
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.
Across Lincolnshire, from Lincoln to Gainsborough, we supply PIR insulation boards delivered to site with the price and date confirmed in writing.

Lincolnshire at a glance
- Covering
- 10 towns across Lincolnshire
- Postcode areas
- LN, DN, PE, NG
- Delivery
- Standard mainland delivery
- How it arrives
- Wrapped packs
- Neighbouring areas
- Nottinghamshire, Rutland, East Riding of Yorkshire
Which PIR insulation boards can you order in Lincolnshire?
- Cavity wall boardsBoards sized for partial-fill cavity insulation.
- Flat roof boardsBoards for warm flat roof build-ups.
- Thermal laminate boardsPIR bonded to plasterboard.
- Foil tape and fixingsTo seal joints and fix boards.
- General-purpose PIR boards2400 × 1200 mm foil-faced boards for floors, walls and roofs.
PIR Insulation Boards delivered in Lincolnshire towns
- PIR Insulation Boards in Lincoln
- PIR Insulation Boards in Grimsby
- PIR Insulation Boards in Scunthorpe
- PIR Insulation Boards in Boston
- PIR Insulation Boards in Grantham
- PIR Insulation Boards in Cleethorpes
- PIR Insulation Boards in Spalding
- PIR Insulation Boards in Skegness
- PIR Insulation Boards in Stamford
- PIR Insulation Boards in Gainsborough
Sizing your order
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 Lincolnshire
Boards are light but bulky; they travel in wrapped packs and should be stored flat and dry. Our standard mainland delivery area covers Lincolnshire.
- 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.
- Mention any overhead cables, low branches or narrow gateways, because they decide whether a crane offload is possible.
Choosing PIR insulation boards
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.
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.
Questions about PIR insulation boards delivery in Lincolnshire
Is there a minimum order for delivery to Lincolnshire?
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.
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.
Do you deliver PIR insulation boards to trades and homeowners in Lincolnshire?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
How thick should PIR insulation be?
It depends on where it goes and the U-value required. Pitched roofs often need 100 mm or more between and under rafters; floors and walls vary. Use the maker's U-value tables or ask your designer.
PIR Insulation Boards in neighbouring areas
- PIR Insulation Boards in Nottinghamshire
- PIR Insulation Boards in Rutland
- PIR Insulation Boards in East Riding of Yorkshire
- PIR Insulation Boards in Derbyshire
- PIR Insulation Boards in South Yorkshire
More materials delivered across Lincolnshire
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.
