90mm PIR Polyisocyanurate at Low Wholesale Prices

90mm PIR

Highly durable with exceptional thermal qualities, the 90mm PIR insulation board is suitable for general insulation.

What is 90mm PIR insulation?

90mm PIR insulation is a plastic compound made from polyisocyanurate. During production, the foam is pressed between layers of foil, where a blowing agent stretches it to a uniform thickness of 90mm.

What are 90mm PIR used for?

90mm PIR insulation is perfect for room insulation, including on:

Walls — Use in solid masonry walls, timber-framed walls, steel-framed walls, and for wall sheathing.
Floors — Boosts thermal performance when used as a base for different types of floors.
Roofs — Place under, above, and between rafters in pitched roofs. For flat roofs, place between or below joists. Also great for the ceiling.

Types of 90mm PIR

We stock these popular brands:

Recticel
Ecotherm
Unilin
IKO Enertherm
Kingspan
Celotex
Mannok

Our 90mm polyisocyanurate insulation is available with either aluminium foil backing or composite foil backing.

All our 90mm PIR sheets have square edging for easy cutting and installation.

Benefits of 90mm PIR insulation

Stability — 90mm PIR insulation sheets are rigid and stable, and when used with other high-stability materials, they help enhance the overall stability of the building.
Easy handling — These boards are easy to cut, which makes installation straightforward and quick.
Excellent water resistance — PIR insulation has a low water absorption rate.
Low toxicity — The materials and processes used in the manufacture of PIR insulation release minimal toxic waste, making these boards a good option for safety and environmental benefits.

Why choose our 90mm PIR?

Wide selection — We stock as many as seven different brands to meet a wide range of insulation requirements.
Quality products — All PIR boards on Insulation Wholesale satisfy the quality standards stipulated in the building regulations.
Nationwide delivery — We offer kerb-side delivery across the country.
Prompt delivery — If your delivery location is within the green spaces highlighted on our map, we’ll likely deliver your chosen boards within 2-3 days or 5 days if there’s a delay. If your location is outside the green areas, expect delivery within 7 days. (You can find the map on the Delivery Information link at the bottom of our website.)

At Insulation Wholesale, you can purchase 90mm PIR at low wholesale prices with fast delivery for most of items within 2-5 days. Competitive rates guaranteed.

FAQ

How to cut 90mm PIR insulation?

How to install 90mm PIR insulation?

How much 90mm PIR insulation do I need?

Showing all 8

Products in 90mm PIR

In stock only

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90mm Celotex GA4090 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2

90mm Celotex GA4090 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.

£40.45£48.54 Ex VATInc VAT
£14.05£16.86 Per M2 Add to cart
90mm Ecotherm Eco-Cavity Full Fill Insulation Board Tongue And Groove 1200mm x 450mm Pack of 4 (2.16m2)

Eco-Cavity Full Fill is suitable for full fill cavity wall applications while maintaining a residual 10 mm cavity. The residual cavity helps resist moisture transfer, aids installation, and accommodates mortar squeeze. The tongue and groove edges to ensure a continuous layer of insulation, increasing protection from wind driven rain and aiding installation.

£58.00£69.60 Ex VATInc VAT
£26.85£32.22 Per M2 Add to cart
90mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2

90mm 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.

£40.89£49.07 Ex VATInc VAT
£14.20£17.04 Per M2 Add to cart
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90mm Kingspan Thermaroof TR26 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 3 (8.64m2)

90mm 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.

£249.28£299.14 Ex VATInc VAT
£28.85£34.62 Per M2 Add to cart
90mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2

90mm 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.

£38.79£46.55 Ex VATInc VAT
£13.47£16.16 Per M2 Add to cart
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90mm Kingspan Therma TP10 / TF70 / TW55 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 3 (8.64m2)
All three models 90mm Kingspan Therma PIR Insulation Board:
- 90mm Thermapitch TP10
- 90mm Thermafloor TF70
- 90mm 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.
£165.03£198.04 Ex VATInc VAT
£19.10£22.92 Per M2 Add to cart
There are 10 more images
90mm Mannok PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2

90mm 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
90mm Unilin Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 24 (69.12m2)

90mm 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.

POA Get a quote