Flat Roof Insulation Materials

Permaroof stock a range of flat roof insulation materials to help you get the most from your installation. Using a good quality insulation board can improve thermal resistance performance and deliver significant energy savings over the long term. With two types of flat roof insulation boards available, Permaroof can help you future-proof a wide range of projects.

We stock Firestone Resista AK insulation board in two grades – 50mm and 120mm for a heavier-duty insulation. Our Kingspan insulation offers the latest in foam technology and is available in 1200mm X 1200mm boards at 120mm thickness. Buy online with fast delivery or talk to the Permaroof team if you need help with your order on 01773 608839. We offer advice and support regardless of the size of your projects.

CONTACT US

Flat Roof Insulation Materials

Permaroof stock a range of flat roof insulation materials to help you get the most from your installation. Using a good quality insulation board can improve thermal resistance performance and deliver significant energy savings over the long term. With two types of flat roof insulation boards available, Permaroof can help you future-proof a wide range of projects.

We stock Firestone Resista AK insulation board in two grades – 50mm and 120mm for a heavier-duty insulation. Our Kingspan insulation offers the latest in foam technology and is available in 1200mm X 1200mm boards at 120mm thickness. Buy online with fast delivery or talk to the Permaroof team if you need help with your order on 01773 608839. We offer advice and support regardless of the size of your projects.

CONTACT US
Firestone Resista AK Insulation

Firestone Resista AK Insulation

Our Resista AK insulation range from Firestone is available in two grades (50mm and 120mm) and offers both trade and DIY roofers a high-quality approach to insulating your flat roof. Resista AK foam technology uses a HCFC-free blowing agent with a GWP (Global Warming Potential) of less than 5 and zero ODP (Ozone Depletion Potential).

Improve your thermal ratings and stabilise resistance on adhered, ballasted or mechanically fixed installations with Resista AK insulation boards. Talk to us if you need help selecting the right insulation for your projects, large or small.

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Kingspan Insulation Boards

The Kingspan insulation boards from Permaroof are available in 1200mm x 1200mm sheets at 120mm thickness. Suitable for a wide range of substrates and ideal for use with EPDM flat roofing systems and P500 liquid PU waterproofing systems. Improve energy ratings and thermal performance for your flat roof.

Installing good quality insulation across your flat roof project can help to reduce energy consumption and consequently, reduce costs over the long term. Talk to us if you need help selecting the right insulation for your specific project.

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Kingspan Insulation

Firestone Resista AK Insulation

Firestone Resista AK Insulation

Our Resista AK insulation range from Firestone is available in two grades (50mm and 120mm) and offers both trade and DIY roofers a high-quality approach to insulating your flat roof. Resista AK foam technology uses a HCFC-free blowing agent with a GWP (Global Warming Potential) of less than 5 and zero ODP (Ozone Depletion Potential).

Improve your thermal ratings and stabilise resistance on adhered, ballasted or mechanically fixed installations with Resista AK insulation boards. Talk to us if you need help selecting the right insulation for your projects, large or small.

MORE

Kingspan Insulation Boards

Kingspan Insulation

The Kingspan insulation boards from Permaroof are available in 1200mm x 1200mm sheets at 120mm thickness. Suitable for a wide range of substrates and ideal for use with EPDM flat roofing systems and P500 liquid PU waterproofing systems. Improve energy ratings and thermal performance for your flat roof.

Installing good quality insulation across your flat roof project can help to reduce energy consumption and consequently, reduce costs over the long term. Talk to us if you need help selecting the right insulation for your specific project.

MORE

Featured Insulation Products

VIEW ALL INSULATION PRODUCTS
Kingspan Roofing Insulation
Resista AK insulation
TUBE WASHERS R75 X 35 BOX 100
Flat Roofing Insulation Plates

Kingspan Insulation

Resista Insulation Board

EPDM Tube Washers

EPDM Insulation Plate

The Kingspan insulation board is suitable for a wide range of flat roof projects including liquid PU systems and green roofing. Available in 1200mm x 1200mm  boards at 120mm. Buy online with fast, nationwide delivery.

AK Resista insulation boards are suitable for flat roofing with EPDM membrane, whether domestic or commercial. Available in 50mm and 120mm. Buy online with fast delivery.

Good insulation needs good fixings and accessories. Get the most from your roofing project with tube washers from Permaroof, selected for use with EPDM systems and AK Resista.

These high quality insulation fixings help you make the most of your installations. Insulation plates and fixings are available in packs of 1000 for best value. Buy online.

BUY ONLINE
BUY ONLINE
BUY ONLINE
BUY ONLINE

Featured Insulation Products

Kingspan Insulation

Kingspan Roofing Insulation

The Kingspan insulation board is suitable for a wide range of flat roof projects including liquid PU systems and green roofing. Available in 1200mm x 1200mm  boards at 120mm. Buy online with fast, nationwide delivery.

BUY NOW

Insulation Board – 120mm

Resista AK insulation

AK Resista insulation boards are suitable for flat roofing with EPDM membrane, whether domestic or commercial. Available in 50mm and 120mm. Buy online with next day delivery.

BUY NOW

EPDM Tube Washers

TUBE WASHERS R75 X 35 BOX 100

Good insulation needs good fixings and accessories. Get the most from your roofing project with tube washers from Permaroof, selected for use with EPDM systems and AK Resista.

BUY NOW

EPDM Insulation Plate

Flat Roofing Insulation Plates

These high quality insulation fixings help you make the most of your installations. Insulation plates and fixings are available in packs of 1000 for best value. Buy online.

buy now
ALL INSULATION PRODUCTS

Why insulation is important on a flat roof

Long term performance

Our insulation boards are carefully selected to work with EPDM roofing systems. As EPDM roofing carries a life expectancy of more than five decades, this impressive lifespan relies on the proper preparation and correct installation of the project. Using quality insulation board can help to maximise the longevity of your roofing.

Kingspan insulation boards are also ideal for use with liquid waterproofing systems, such as Permaroof’s P500 Liquid PU roofing. With an indefinite lifespan once correctly installed, Kingspan offers a high performance, long-term solution for a wide range of commercial and domestic projects.

Fast and straightforward installation

The installation process for insulation boards can be fast and straightforward for projects of all sizes. When used with EPDM rubber roofing systems, our insulation boards can be installed using adhered, ballasted or mechanically fixed methods.

Getting the project completed to the highest standard

When you are relying on a high standard of installation to get the most from your flat roofing project, DIY does not suit everyone. Although some types of insulation board are suitable for a competent, skilled DIYer, if you’re not fully confident, let us help you to find a reliable, recommended roofing specialist near you to handle your flat roofing.

Permaroof UK has a nationwide network of trained and vetted roofers and are happy to connect homeowners with recommended, experienced roofers in our free service.

Insulating an EPDM flat roof

Flat Roof Garden Room - TRJ Construction

Long term performance

Our insulation boards are carefully selected to work with EPDM roofing systems. As EPDM roofing carries a life expectancy of more than five decades, this impressive lifespan relies on the proper preparation and correct installation of the project. Using quality insulation board can help to maximise the longevity of your roofing.

Kingspan insulation boards are also ideal for use with liquid waterproofing systems, such as Permaroof’s P500 Liquid PU roofing. With an indefinite lifespan once correctly installed, Kingspan offers a high performance, long-term solution for a wide range of commercial and domestic projects.

Fast and straightforward installation

The installation process for insulation boards can be fast and straightforward for projects of all sizes. When used with EPDM rubber roofing systems, our insulation boards can be installed using adhered, ballasted or mechanically fixed methods.

Getting the project completed to the highest standard

When you are relying on a high standard of installation to get the most from your flat roofing project, DIY does not suit everyone. Although some types of insulation board are suitable for a competent, skilled DIYer, if you’re not fully confident, let us help you to find a reliable, recommended roofing specialist near you to handle your flat roofing.

Permaroof UK has a nationwide network of trained and vetted roofers and are happy to connect homeowners with recommended, experienced roofers in our free service.

Not confident to install yourself? Find a local contractor

PERMAROOF HAVE TEAMED UP WITH CERTIFIED AND TRUSTED FLAT ROOF INSTALLERS ACROSS THE UK TO ENSURE YOU CAN HAVE THE BEST QUALITY PRODUCTS FITTED BY CERTIFIED CONTRACTORS IN YOUR AREA

Find a local installer

Not confident to install yourself? Find a local contractor

Permaroof have teamed up with certified and trusted roofing contractors across the UK. Use our free postcode search to find an approved roofer in your area.

FIND AN INSTALLER

Get in Touch

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Permaroof UK Limited are committed to working within the GDPR (2018) guidelines. Here at Permaroof UK Limited, we take your privacy seriously and will only use your personal information to administer your account and to provide the products and services you have requested from us.

However, from time-to-time we would like to contact you with details of other products, services or information we feel are relevant to you. If you consent to us contacting you for this purpose, please tick to say how you would like us to contact you:

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We promise we will never pass on your details to any 3rd party.

Permaroof UK® Ltd
Unit 1
Westway
Cotes Park Industrial Estate
Alfreton
Derbyshire DE55 4QJ

Tel: 01773 608 839
Fax: 01773 608 408
Email: Click here
Registration No. 4109502
VAT No. 764 2785 00
Permaroof (UK) LTD

Opening Hours
Mon – Fri (8am / 5pm)
We are closed on bank holidays and we re-open the following working day at 8am. Feel free to send us your enquiry during these periods and we can get back to you.

CONTACT PERMAROOF

Permaroof are on hand to answer any questions regarding our products, services or your order. We welcome enquiries from the trade, stockists and homeowners alike. Contact Permaroof today using the below form and one of our experienced team members will be on hand to help you right away.

Permaroof UK Limited are committed to working within the GDPR (2018) guidelines. Here at Permaroof UK Limited, we take your privacy seriously and will only use your personal information to administer your account and to provide the products and services you have requested from us.

However, from time-to-time we would like to contact you with details of other products, services or information we feel are relevant to you. If you consent to us contacting you for this purpose, please tick to say how you would like us to contact you:

EmailPhoneText

We promise we will never pass on your details to any 3rd party.

Permaroof UK® Ltd
Unit 1
Westway
Cotes Park Industrial Estate
Alfreton
Derbyshire DE55 4QJ

Tel: 01773 608 839
Fax: 01773 608 408
Email: Click here
Registration No. 4109502
VAT No. 764 2785 00
Permaroof (UK) LTD

Permaroof’s Partners and Clients

Permaroof has established links with some of the biggest names in our industry thanks to our reputation of excellence. Read more.

Need advice? Call 01773 608 839
or request a callback.

Need advice? Call 01773 608 839
or request a callback.

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Need advice? Call 01773 608 839
or request a callback.

CALL ME BACK