ROCKWOOL HP Partial Fill Cavity Slabs

ROCKWOOL HP Partial Fill Cavity Slabs

ROCKWOOL Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Robust, long-lasting protection for masonry cavity walls.

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Application

Partial fill insulation for masonry cavity walls.

Description

ROCKWOOL® High Performance Partial Fill Cavity Slabs are a robust and durable solution for the thermal insulation of external masonry cavity walls. High Performance Partial Fill slabs further maximize energy efficiency by knitting together when tightly jointed in order to eliminate performance sapping gaps. The slabs are Euroclass A1 non-combustible and water repellent. Made from abundant, renewable volcanic rock, which is recyclable.

Features and benefits:

  • Euroclass A1 non-combustible.
  • Dual density slabs - absorb irregularities on the inner leaf and provide a robust outer surface.
  • Water repellent - prevents water transmission from outer to inner leaf.
  • Superior fit against blockwork.
  • Dimensionally stable and robust - preventing slumping and sagging.
  • CE marked.

U-Values:

Approved Document L (2013 edition England and 2014 Wales) – U-value requirements for walls:

  • New build dwellings: England 0.25-0.18 W/m²K / Wales 0.21-0.18 W/m²K.
  • New build non-domestic: England 0.26-0.22 W/m²K / Wales 0.26-0.22 W/m²K.
  • Extensions to dwelling: England 0.28 W/m²K / Wales 0.21 W/m²K.
  • Extensions to non-domestic: England 0.28 W/m²K / Wales 0.26 W/m²K.

Application:

Partial fill insulation for masonry cavity walls.

General information

Material

Mineral wool batts (slabs) to BS EN 13162 or Agrément certified

Size

1200 x 455 mm

Uniclass 2015

Pr_25_57_06_56 Mineral wool slab insulationPrimary

CAWS

F30/12 Partial fill cavity insulation

F30/155 Partial fill cavity insulation

Specification data - Mineral wool slab insulation

Product Reference

ROCKWOOL HP Partial Fill Cavity Slabs

Standard

BS EN 13162, ISO 14001, EN 13501-1

Thickness

50 mm

80 mm

100 mm

120 mm

135 mm

Thermal conductivity (maximum)

0.034 W/mK

Fire performance

Non-combustible (Class A1 to BS EN 13501-1)

Water vapour resistance

Negligible

Standard product features

Features:

Partial fill insulation for masonry cavity walls.

Material:

Mineral wool batts (slabs) to BS EN 13162 or Agrément certified.

Size:

1200 x 455 mm.

Recyclability:

ROCKWOOL is recyclable. For waste ROCKWOOL material that may be generated during installation or at end of life, the manufacturer is happy to discuss the individual requirements of contractors and users considering returning these materials to their factory for recycling.

Environmental information

Recyclability

ROCKWOOL is recyclable. For waste ROCKWOOL material that may be generated during installation or at end of life, the manufacturer is happy to discuss the individual requirements of contractors and users considering returning these materials to their factory for recycling

Third party certifications

  • 93/2884

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