EUROWALL + PIR INSULATION FULL FILL CAVITY TONGUE & GROOVE 1200 X 460MM X 90MM

Key features

• Rigid PIR foam core provides high thermal resistance and consistent insulation performance
• Tongue and groove edge profile creates tight joints, minimising thermal bridging and air leakage
• Full fill cavity system suitable for both timber-framed and masonry cavity walls
• 90mm thickness fits standard cavity widths in UK residential and light commercial construction
• 1200 × 460mm board size allows efficient coverage with minimal waste on site
• Lightweight and easy to handle during installation
• Multiple leading manufacturers in stock—Ecotherm, IKO, Mannok, Recticel, Unilin
• Reduces heating costs and improves building thermal performance

Specifications

Board length

1200mm

Board width

460mm

Thickness

90mm

Core material

Rigid polyisocyanurate (PIR) foam

Edge profile

Tongue and groove

Application

Full fill cavity insulation

Suitable for

Timber-framed and masonry cavity walls

Board area

0.552 m² per board

Manufacturers stocked

Ecotherm, IKO, Mannok, Recticel, Unilin

Installation method

Cavity wall insertion with mechanical fixings or adhesive

Fire performance

Meets Building Regulations requirements (subject to manufacturer specification)

Moisture resistance

Closed-cell foam resists moisture absorption

Common applications

• New-build residential cavity wall insulation in timber-framed construction
• Masonry cavity wall insulation in brick and block construction
• Retrofit cavity wall insulation in existing properties with accessible cavities
• Light commercial building cavity wall insulation
• Renovation and extension projects requiring cavity fill
• Upgrading thermal performance of existing cavity walls
• Reducing heating costs in residential properties
• Improving Building Regulations compliance for new construction
• Acoustic and thermal insulation in party walls
• Preventing cold bridging in cavity wall systems

Search keywords

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Description

EUROWALL + PIR insulation boards combine rigid PIR foam core with a full fill cavity system, designed for straightforward installation in timber-framed and masonry cavity walls. The tongue and groove edge profile ensures tight joints between boards, minimising thermal bridging and air leakage. At 90mm thickness, these boards deliver substantial insulation value whilst fitting standard cavity widths.

Each board measures 1200 × 460mm, allowing efficient coverage and reducing waste on site. We stock cavity wall insulation boards from leading manufacturers including Ecotherm, IKO, Mannok, Recticel and Unilin, with availability subject to current stock levels. You do not need to specify a brand; we will supply whichever stock is available. Check stock before ordering to confirm delivery timescales.