25mm PIR Insulation
25mm PIR insulation prevents heat loss in buildings. Due to its ease of use, PIR insulation 25mm is widely used in many areas, including homes, office buildings, and other commercial spaces that require general insulation.
What is 25mm PIR Insulation?
The 25mm PIR insulation on our website is usually available as boards or sheets. The material is produced using polyisocyanurate in a complex chemical process to yield a rigid foam that is moulded into what we call 25mm PIR boards. The most distinctive physical characteristic of these boards is their thickness of 25mm. Some of their outstanding properties beyond what you see are their high moisture resistance and high thermal resistance.
What are 25mm PIR Boards Used for?
Extremely versatile, 25mm PIR insulation sheets are used to prevent heat loss in buildings. They are ideal for insulating internal walls, various types of floors, and roofs. You can install 25mm PIR boards in a new building or during renovations.
Types of 25mm PIR Sheets
Our 25mm PIR sheets feature a foil facing on each side and square edges for easy fitting.
We have 25mm PIR insulation sheets from numerous manufacturers, among them:
- Kingspan
- Ecotherm
- Celotex
- Recticel
- Mannok
- IKO Enertherm
- Unilin
Benefits of 25mm PIR Insulation Boards
- Easy to work with — Lifting, moving, resizing, and fitting a 25mm board into a space is effortless because the boards are not heavy. You can easily cut through the board using a work tool.
- Lightweight — PIR 25mm boards are light and compact for easy handling.
- Moisture-resistant — Among the most attractive properties of 25mm PIR insulation is its moisture resistance. Its cell composition blocks the passage of water, keeping the board safe from water damage.
- Simple installation — Installing 25mm PIR insulation sheets is straightforward. Most of the models we sell on Insulation Wholesale have square edging to ensure they fit into spaces without too much trouble.
Why Choose Our 25mm PIR Boards?
- Seamless design — Our 25mm polyisocyanurate insulation boards are designed for easy installation. They feature square edging that makes measuring, cutting, and fitting easy.
- Wide choice — We feature products from various manufacturers, offering a rich selection.
- Durability — Our superior-quality 25mm PIR boards are meant for long-term use. Some manufacturers guarantee that the insulation can remain in use for as long as the building stands.
Boost your home’s thermal insulation with 25mm PIR insulation today! Click to buy.
FAQ
How can I compare different 25mm PIR boards?
Each 25mm board sold on our website comes with a data sheet outlining its technical specifications. We also include the UK Declaration of Performance report for each product. Click Product Documents under each model to access these documents, and then compare the details to note any differences.
How to cut 25mm PIR insulation?
You’ll need a saw or knife to cut a 25mm PIR insulation board. Experts at insulationwholesale.co.uk recommend using a sharp cutting tool to achieve a clean cut. Before cutting the board, measure the space where you will install it. Next, measure and mark the board to ensure you get a tight fit. Then go ahead and cut along the markings to get even results. Make sure to wear gloves, a mask, and goggles to protect yourself from the resulting debris, which can irritate the skin or affect the respiratory system when inhaled.
How much 25mm PIR insulation do I need?
This depends on the size of the space to be insulated. To determine how many 25mm PIR boards you’ll need, measure the space you plan to insulate. Add 10-15% for cuts and the bits you’ll fit around obstacles. Divide this by the PIR board coverage, which is determined by the size of the board. Many of the 25mm PIR insulation sheets on our website are 2400mm (L) by 1200mm (W).
I can’t see the 25mm PIR board I want on your website
Just let us know the exact PIR board you want, including the specific brand, and we will source it for you. Reach us via [email protected] with your request, and we will find it for you.
Showing all 12 results
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25mm Celotex PIR Insulated Plasterboard 1200mm x 2400mm + 12.5mm P/B 2.88m2
25mm + 12.5mm Celotex PL4025 PIR Insulated Plasterboard is it is suitable for use in roof and internal wall lining applications. Celotex Insulated Plasterboard is a high performance, easy to install PIR insulation board with a paper facing, laminated to a piece of 12.5mm tapered edge plasterboard.
£26.90£32.28 Ex VATInc VAT£9.34£11.21 Per M2 Add to cart -
25mm Celotex TB4025 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
25mm Celotex TB4025 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Celotex is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
£10.34£12.41 Ex VATInc VAT£3.59£4.31 Per M2 Add to cart -
25mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
25mm Ecotherm Eco-Versal is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Ecotherm Eco-Versal is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
£10.34£12.41 Ex VATInc VAT£3.59£4.31 Per M2 Add to cart -
25mm Kingspan Therma TP10 / TF70 / TW55 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 12 (34.56m2)
All three models 25mm Kingspan Therma PIR Insulation Board:
- 25mm Thermapitch TP10
- 25mm Thermafloor TF70
- 25mm Thermawall TW55
share the same high-performance PIR core and low-emissivity foil facings, offering excellent thermal efficiency and easy installation. Although labeled differently, these boards share identical technical specifications.
£213.03£255.64 Ex VATInc VAT£6.16£7.39 Per M2 Add to cart -
25mm Kingspan Thermaroof TR26 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 12 (34.56m2)
25mm Kingspan TR26 Thermaroof is high-performance insulation that has a fiber-free rigid thermoset polyisocyanurate (PIR) core. Suitable for flat roof application waterproofed with mechanically fixed single-ply waterproofing.
£272.53£327.04 Ex VATInc VAT£7.89£9.47 Per M2 Add to cart -
25mm Kingspan Thermaroof TR27 PIR Insulation Board 1200mm x 600mm Pack of 12 (8.64m2)
25mm Kingspan Thermaroof TR27 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. It is used to insulate flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.
£70.90£85.08 Ex VATInc VAT£8.21£9.85 Per M2 Add to cart -
25mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
25mm Recticel Eurothane GP is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Recticel is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
£10.34£12.41 Ex VATInc VAT£3.59£4.31 Per M2 Add to cart -
25mm Recticel Powerdeck F Flat Roof Insulation Board 1200mm x 600mm Pack of 20 (14.40m2)
25mm Powerdeck F flat roof insulation board is compatible with multiple waterproofing systems, benefiting from high compressive strength and excellent dimensional stability. Both sides of Powerdeck F are faced with a mineral coated glass fleece.
£105.35£126.42 Ex VATInc VAT£7.32£8.78 Per M2 Add to cart -
25mm IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
25mm IKO Enertherm ALU PIR (polyisocyanurate) insulation is a top-quality insulation board featuring a rigid PIR foam core and reflective aluminium foil facings. It delivers outstanding thermal performance and moisture resistance, making it suitable for various installations and an ideal choice for different energy-efficient projects.
POA Get a quote -
25mm Kingspan OPTIM-R Roofing Insulation Board
25mm Kingspan OPTIM-R Roofing Insulation Panels achieve a declared thermal conductivity of 0.007 W/m∙K.
POA Get a quote -
25mm Mannok PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
25mm Mannok PIR Insulation Board is an excellent choice for anyone looking for a high-performance insulation solution that provides superior thermal efficiency. It is ideal for use in any construction project, such as commercial and residential, in wall applications as well as roofing and flooring applications.
POA Get a quote -
25mm Unilin Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 96 (276.48m2)
25mm Unilin Thin-R PIR insulation is a foil faced, high-performance insulation solution that offers exceptional thermal efficiency and durability. This polyisocyanurate insulation board, formerly known as Xtratherm, is ideal for a range of applications, such as floors, pitched roofs, and walls.
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