Insulation & Drylining
PIR Insulation Boards delivered to Colchester
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.
Trades and homeowners in Colchester can order PIR insulation boards for delivery by sending a list, a drawing or just the sizes of the job.

PIR Insulation Boards to Colchester: the basics
- How it arrives
- Wrapped packs
- Postcode districts
- CO1, CO2, CO4, CO3
- Nearby (straight line)
- Sudbury (13 mi), Clacton-on-Sea (13 mi), Witham (13 mi)
- Daylight
- About 7h 46m on the shortest day
- Delivering to
- Colchester, Essex
- Delivery
- Standard mainland delivery
Our PIR insulation boards range for Colchester jobs
- General-purpose PIR boards2400 × 1200 mm foil-faced boards for floors, walls and roofs.
- Flat roof boardsBoards for warm flat roof build-ups.
- Thermal laminate boardsPIR bonded to plasterboard.
- Cavity wall boardsBoards sized for partial-fill cavity insulation.
Planning the drop in Colchester
Boards are light but bulky; they travel in wrapped packs and should be stored flat and dry. Colchester 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.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
- Have someone on site for the delivery if you can, or agree a safe drop point with us in advance.
Estimating your PIR insulation boards
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
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.
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.
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.
Ordering PIR insulation boards for Colchester: FAQs
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 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.
Can you deliver PIR insulation boards to a site with restricted access in Colchester?
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.
How soon can PIR insulation boards be delivered in Colchester?
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.
Also delivering PIR insulation boards nearby
- PIR Insulation Boards in Sudbury
- PIR Insulation Boards in Clacton-on-Sea
- PIR Insulation Boards in Witham
- PIR Insulation Boards in Maldon
- PIR Insulation Boards in Braintree
- PIR Insulation Boards in Ipswich
Complete your Colchester order
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.
