kooltherm 107 insulation

Kingspan K7 Insulation

Kingspan K7 Insulation is Kingspans Kooltherm Pitched roof insulation board. Kooltherm K7 insulation comprises of a phenolic high performance insulant core which is class ‘O’ fire rated. K7 has facings of composite foil on both sides. Used generally for insulating in between rafters in cut to fit pitched roof applications and under rafters to eliminate thermal bridging. additionally K7 can be used to form a warm roof construction. It is easy to handle and install with minimal tools and skill required.

The high insulation properties of Kingspans K7 insulation mean that a thinner board can be installed compared to many pir insulation boards. This can help save internal room space by reducing the thickness of insulation required under rafters. Importantly is must be noted that if you can fit a PIR insulation board in at a thicker board then you may be able to save money. Kingspan Kooltherm K7 insulation is unaffected by air infiltration and is also resistant to the passage of water vapour. The high specification phenolic foam core is manufactured using a blowing agent that has a low global warming potential and zero ozone depletion. This means that it has very little impact on the environment.

For further information please see the downloadable product file below.

Alternatively if you require prices or other information please call our sales team who will gladly help.

Kingspan Kooltherm K7 Insulation

SPECIFICATION: 25mm – 140mm
SIZE: 2400mm x 1200mm
SEE OUR BLOG ABOUT ALL NEW Kingspan Kooltherm Insulation

Kingspan K7 insulation
Kingspan K7

12 sheet deal
Size: 2400 x 1200
Thick: 50mm
Only £ POA
Quote: KIN K7-50

Kooltherm K7 insulation
Kingspan K7

8 sheet deal
Size: 2400 x 1200
Thick: 75mm
Only POA
Quote: KIN K7-75

Buy from our online store
call us now

Dont normally leave reviews but they helped me with products through out my selfbuild and saved me a lot of money

Ady Moon, Moon Building

Excellent price and delivery what more can i say , keep it up BMD


Great service, goods supplied on time , very satisfied

Alan Gibbs

Purchsed our floor and wall insulation from this company, they are very helpful and went through the options available to me. after searching about the total price was the best i had so i gave them the order. Deliervy was made in 2 days and everything was fine. I will use them again for the next part of my building project.

James Kergan, JK Building services

Thanks for my order great service

Yanislav Molkiva,

As described quick delivery and good condition thankyou

Nick Wilson

After days of trying to order some Rockwool from suppliers who never got back to me or quoted silly prices, my enquiry to BMD was answered in minutes politely and with clear knowledge of the products and delivery arranged on the phone all at a great price. Top marks for A1 service and product knowledge.

Rich Jenn

Ordered Celotex insulation from this company for the first time last week and I will definately be back again. Good price and delivery 2 days later thankyou.


Matt Chapman, MC Construction

Fantastic Company. Helped with the order from start to finish. Even had an issue my end with the payment and they couldn’t be more helpful.

Mike Reynolds

Thanks for saving my bacon with next day delivery will be back when I need some more Insulation.

Scott Ainsdale, SA Electrical

Very happy with the service we received. Fantastic product at a fantastic price. Cant recommend Jason and the team highly enough. Ordered during Covid-19 when everything was slightly crazy and delayed and Jason called and said they had a lorry in our area so could deliver the very next day! Thank you guys for 5 star service, will be back in the future . All the best, Lacey. Travellers Finds Ltd

Lacey Griffiths, Travellers Finds Ltd

Nice to deal with, quick delivery and cheap prices.

Simon Berrinfield

Top Service From quote to delivery can’t get any better thanks

C Lewis, C Lewis Building

As a small building company we find that BMD will equal or beat our trade depot plus we get free delivery too !!, Also we can get everything in one order and being able to talk to an actual person rather than clicking on a website means we get the service we want. saves time and money whats not to like ? :-)

Clemency Bedford, Bedford Building Maintenance

Ordered online as it was the weekend , recieved a call to arrange delivery day on the Monday morning . all goods arrived in great condition and on the day they said.

Sue Brenner, Holistic regen

Excellent company, Jason gave us a really good price and the items were delivered 2 days later much quicker than anyone else could offer. even the delivery driver was incredibly helpful, honestly can’t fault them Jacqui

Jacqueline Jelley,

Good for cheap insulation, i bought some celotex from them and it was delivered last week, it was a lot cheaper than anyone else in my area. i’m very happy with this service.

Rav Kumar

Good price, good product great service. Thank you

Julie Rhodes,

Awesome guys sorted me out when i didnt have a clue what to order top geezers

Badders, Holy smoke Vape store