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Celotex Foil-faced polyisocyanurate (PIR) 50mm Insulation board (L)2.4m (W)1.2m

Sold & shipped by B&Q
£30£10.42 per m²

Product details

Product information

ThisInsulation board;Use to insulate walls, floors and roofs

  • Global warming potential ≤5
  • Zero ozone depletion potential

Features and benefits

  • Insulation can make your home more energy efficient - and feel warmer

Health and safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.

Specifications

BRE green guide ratingA+
Coverage2.88m²
Euroclass fire performance ratingF
Length (m)2.4m
MaterialFoil-faced polyisocyanurate (PIR)
StandardBS EN 13165, ISO 9001, ISO 14001
Thickness (mm)50mm
Width (cm)120cm
Product code5060153760027
Reviews
4.3 / 5(10 reviews)

60022Mallard - 5 / 5 - 26/08/2018

Good product

As someone else said, at this size you can get them home in the car. I bought 4 sheets, but found with careful working out I only required 2 and 2/3! I did also buy a roll of the aluminium foil tape to cover the joints to the studwork and extra cuts required for economical use. By sealing any possible air gaps if used in external walling / roofing with the tape you improve the insulation value. I cut them with a fine tooth wood saw. Unusually the smaller sheets are proportionate in price to a full 2400 x 1200 sheet

Red 81 - 5 / 5 - 25/04/2018

Outside project

Does the job easy to use good size for the job used it before and always use it.

ken1951 - 3 / 5 - 26/09/2017

Did the job

It was squashed at the edges so 10% could not be used as planned

- 5 / 5 - 18/09/2017

Great product

Bought this to insulate a large shed roof. Great product, easy to work with

FARLEY1 - 5 / 5 - 30/08/2017

Practical and good quality

These panels are just the right size to handle and transport in the back of the car. They were also easy to work on as I had a lot of cutting to do to fit them which I was able to do without damaging them, which I would have done if they were much bigger. A very good price when buying 10 or more.

Celo shocked - 4 / 5 - 20/08/2017

Great product ridiculous price!!!!

I have been using this product for years and it has become very expensive recently. How can B & Q justify a price hike from £26 (bad enough) to £36 in a single jump. NO one will pay that however good it is.

sssSteve - 5 / 5 - 22/07/2017

You WONT regret buying this MATTRESS

Celotex Cw4000 Insulation Board 1200mm 450mm 50mm is bae

Steph96 - 5 / 5 - 12/07/2017

Very messy but worth it!

The boards are great, easy to cut and position but extremely messy! Make sure to wear projective equipment!

Dws456 - 1 / 5 - 12/06/2017

Disappointed

I would not recommend this product from b&q. It arrived in appalling condition. Some of the edges were broken and the silver coating was ripped and scratched in many places. I understand this might have been an isolated incident and it's only insulation board, however there should still be quality control. Customer services were not really helpful when i email the complaint and took over a week to get back to me. Will not be buying this product from here in the future.

coord47 - 5 / 5 - 22/08/2015

Easy for keen DIYer

Bought one full sheet to insulate ceiling bay window area of 1920's house. Suspect it had never been insulated as the room was always quite cold. Removal of plaster/latt ceiling confirmed no insulation. I cut the 100mm thick Celotex easily using a fine tooth wood saw. I did this outside as it did create a little dust (not as much as I expected and I used a dust mask). I cut it into sections to fit tightly between the joists of the ceiling. There was sufficient remaining to add another 100mm layer above, so the ceiling is now fully insulated to 200mm. I finished it off with 12.5mm plaster board skimmed. I am sure it will make a big difference in winter.