Roofing Suppliers
Tel: 01295 565565
Email: [email protected]

Order by Phone: 01295 565565 | Open Mon - Thu: 8:00am - 6pm | Fri: 8:00am - 4pm

Up to 50% Cheaper Than High Street Retailers
Nationwide Delivery For Select Products & Locations

3,749 Reviews | 4.6/5 Stars

Gold Trusted Service Award 2019

Hassle Free Returns for Your Peace of Mind
Refine
Found it cheaper? Click Here Need Help? Click Here

Insulation Boards

By using innovative materials such as polystyrene and a choice of common thicknesses, PIR insulation is a highly efficient, safe and convenient insulating solution. These boards can be used to... Read More
Page 1 of 2  
  1. 1
  2. 2
Items 1 to 12 of 23 total

4.6


3,749 Reviews

Gold Trusted Service Award 2019


Celotex PL4000 PIR Insulation Board - Bonded to Plasterboard

Celotex PL4000 PIR Insulation Board - Bonded to Plasterboard

Estimated Delivery

Delivery

Custom Size

Multiple Sizes

Price From: £45.02 PRICE PER ITEM INC VAT £13.96PER M² View
Celotex - GA4000 - High Performance Insulation Board For Floors, Walls & Roofs

Celotex - GA4000 - High Performance Insulation Board For Floors, Walls & Roofs

Estimated Delivery

Delivery

Custom Size

Multiple Sizes

Price From: £24.22 PRICE PER ITEM INC VAT £7.51PER M² View
Kay Metzeler - Kay-Cel EPS 70 Polystyrene Insulation

Kay Metzeler - Kay-Cel EPS 70 Polystyrene Insulation

Estimated Delivery

Delivery

Custom Size

Multiple Sizes

Price From: £60.00 PRICE PER ITEM INC VAT £20.83PER M² View
Celotex - XR4000 - High Performance Thick Insulation Board

Celotex - XR4000 - High Performance Thick Insulation Board

Estimated Delivery

Delivery

Custom Size

Multiple Sizes

Price From: £53.74 PRICE PER ITEM INC VAT £16.66PER M² View
Celotex - TB4000 - High Performance Thermal Bridging Insulation Board

Celotex - TB4000 - High Performance Thermal Bridging Insulation Board

Estimated Delivery

Delivery

Custom Size

Multiple Sizes

Price From: £14.58 PRICE PER ITEM INC VAT £4.52PER M² View
Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 25mm)

Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 25mm)

Estimated Delivery

Delivery 4-6 Weeks

£25.19 PRICE PER ITEM INC VAT View
Kingspan - Thermawall High Performace Wall Insulation Board (2400mm x 1200mm x 50mm)

Kingspan - Thermawall High Performace Wall Insulation Board (2400mm x 1200mm x 50mm)

Estimated Delivery

Delivery 4-6 Weeks

£37.73 PRICE PER ITEM INC VAT View
Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 100mm)

Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 100mm)

Estimated Delivery

Delivery 4-6 Weeks

£66.71 PRICE PER ITEM INC VAT View
Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 150mm)

Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 150mm)

Estimated Delivery

Delivery 4-6 Weeks

£99.10 PRICE PER ITEM INC VAT View
Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 50mm)

Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 50mm)

Estimated Delivery

Delivery 4-6 Weeks

£37.73 PRICE PER ITEM INC VAT View
Kingspan - Thermafloor High Performace Floor Insulation Board (2400mm x 1200mm x 75mm)

Kingspan - Thermafloor High Performace Floor Insulation Board (2400mm x 1200mm x 75mm)

Estimated Delivery

Delivery 4-6 Weeks

£55.16 PRICE PER ITEM INC VAT View
Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 120mm)

Kingspan - Thermapitch High Performance Insulation For Pitched Roofs (2400mm x 1200mm x 120mm)

Estimated Delivery

Delivery 4-6 Weeks

£84.95 PRICE PER ITEM INC VAT View
Page 1 of 2  
  1. 1
  2. 2
Items 1 to 12 of 23 total

Common Questions

What is PIR Insulation?

Insulation is available in a variety of forms. However, PIR is amongst the most popular type due to it being multi-purpose and offering superb thermal efficiency. It is by far the most common type of insulation used on new build properties today.

PIR insulation is manufactured from polyisocyanurate and is rigid in nature. This allows it to be used in a wide variety of applications without any fire concerns or the risk of it sagging. The polyisocyanurate formula also provides up to 80x greater thermal insulation than alternatives.  

Manufacturers such as Celotex also use an aluminium foil face on many of their insulation boards. This helps to combat thermal bridging and further thermal efficiency. When combined this provides a truly superior insulation for residential and commercial properties.

Is PIR Insulation Waterproof?

Whilst most PIR insulation are resistant to moisture, they are not typically waterproof. You should therefore not leave them exposed to rain or use them in a spot where they will be exposed to water.

This is as insulation can become less effective when damp. It will also encourage the build-up of mould on your insulation boards. You will therefore need to replace them more regularly at great cost.

Is PIR Insulation Flammable?

Whilst we urge you to refer to the manufacturers fire testing certifications, commercially available PIR insulation is not typically flammable.

Much like mineral wall insulation it has been specially designed to be non-combustible. When placed under extreme heat these insulation boards produce little smoke and will not melt or drip.

Independent Reviews

4.6


3,749 Reviews

Gold Trusted Service Award 2019

Trusted Payments

Secure Shopping


Price Match

Thankyou, we have received your price match and will be in contact shortly.

Close

Price Match

Found one of our products cheaper elsewhere? Fill this form and we will try to match or beat that price.

Help Request

Thankyou, we have received your help request and will be in contact shortly.

Close

Help Request

Not sure how many tiles you need or the best tile for the job?
Just fill in a few details about what you are looking for and we will be in contact as soon as possible.

Please wait...

Added to Basket

{{var product.name}}

You Also Need