✨ New Arrivals Just Dropped!Explore
HomeStore

90mm Recticel Eurowall® Partial Fill Cavity Insulation Board 1200mm x 450mm - 5.40m2 per pack

Product image 1
Product image 2
Product image 3

90mm Recticel Eurowall® Partial Fill Cavity Insulation Board 1200mm x 450mm - 5.40m2 per pack

90mm Recticel Eurowall® Partial Fill Cavity Insulation Board 1200mm x 450mm - 5.40m2 per pack

The 90mm Recticel Eurowall® Cavity Insulation Board is a rigid PIR board for partial fill cavity wall insulation in masonry construction. It is fixed against the inner leaf with a clear residual cavity left to the outer leaf, and is typically chosen where a project needs a high level of thermal resistance from the board layer to meet a demanding U-value target.

At 90mm the board delivers a thermal resistance (RD) of 4.05 m²K/W with a declared thermal conductivity of 0.022 W/mK. As one of the thicker boards in the partial fill range, it needs a cavity wide enough to take the board and still leave the clear residual gap, so the wall build-up and cavity width should be confirmed before specifying.

Both faces carry a gas diffusion tight multilayer foil with a low-emissivity grid pattern (ε 0.05), which adds thermal resistance across the residual cavity when installed in a non-ventilated build-up. The straight edges on all four sides let boards butt closely so gaps and thermal bridging through the insulation layer are kept down.

The closed-cell PIR core absorbs little moisture, so the board holds its thermal performance over the life of the wall. It can be cut to size on site with a fine-toothed saw or sharp knife and suits both new build and renovation work. Install in line with the latest Recticel technical guidance, project specification and relevant building requirements.

Key Benefits of 90mm Eurowall® Cavity:

  • Rigid PIR partial fill cavity board with a high 4.05 m²K/W thermal resistance at 90mm
  • Low 0.022 W/mK thermal conductivity for strong performance per millimetre of thickness
  • High board-layer resistance to help meet demanding U-value targets in a partial fill detail
  • Foil facing on both sides (ε 0.05), adding resistance across the residual cavity in a non-ventilated build-up
  • Straight edges on all four sides for close-butted joints and reduced thermal bridging
  • Closed-cell core with low moisture absorption to maintain long-term performance
  • Supplied 10 boards per pack, covering 5.40m²
  • Manufactured in the UK to EN 13165:2012 + A2:2016

Recticel Eurowall® Cavity Insulation Board provides a partial fill insulation option for masonry cavity walls where thermal performance, board fit and long-term moisture resistance matter.

$57.67

Original: $164.77

-65%
90mm Recticel Eurowall® Partial Fill Cavity Insulation Board 1200mm x 450mm - 5.40m2 per pack

$164.77

$57.67

Product Information

Shipping & Returns

Description

The 90mm Recticel Eurowall® Cavity Insulation Board is a rigid PIR board for partial fill cavity wall insulation in masonry construction. It is fixed against the inner leaf with a clear residual cavity left to the outer leaf, and is typically chosen where a project needs a high level of thermal resistance from the board layer to meet a demanding U-value target.

At 90mm the board delivers a thermal resistance (RD) of 4.05 m²K/W with a declared thermal conductivity of 0.022 W/mK. As one of the thicker boards in the partial fill range, it needs a cavity wide enough to take the board and still leave the clear residual gap, so the wall build-up and cavity width should be confirmed before specifying.

Both faces carry a gas diffusion tight multilayer foil with a low-emissivity grid pattern (ε 0.05), which adds thermal resistance across the residual cavity when installed in a non-ventilated build-up. The straight edges on all four sides let boards butt closely so gaps and thermal bridging through the insulation layer are kept down.

The closed-cell PIR core absorbs little moisture, so the board holds its thermal performance over the life of the wall. It can be cut to size on site with a fine-toothed saw or sharp knife and suits both new build and renovation work. Install in line with the latest Recticel technical guidance, project specification and relevant building requirements.

Key Benefits of 90mm Eurowall® Cavity:

  • Rigid PIR partial fill cavity board with a high 4.05 m²K/W thermal resistance at 90mm
  • Low 0.022 W/mK thermal conductivity for strong performance per millimetre of thickness
  • High board-layer resistance to help meet demanding U-value targets in a partial fill detail
  • Foil facing on both sides (ε 0.05), adding resistance across the residual cavity in a non-ventilated build-up
  • Straight edges on all four sides for close-butted joints and reduced thermal bridging
  • Closed-cell core with low moisture absorption to maintain long-term performance
  • Supplied 10 boards per pack, covering 5.40m²
  • Manufactured in the UK to EN 13165:2012 + A2:2016

Recticel Eurowall® Cavity Insulation Board provides a partial fill insulation option for masonry cavity walls where thermal performance, board fit and long-term moisture resistance matter.