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EPS Cavity Closer 100—150 mm

Verified by manufacturer 5 days ago

ET/MCC/100

Easy-Trim Roofing and Construction Products Ltd Variant:

Expanded (EPS) polystyrene cavity closers, designed for closing cavities around openings in masonry, timber frame and steel frame wall constructions.

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Application

  • To be installed at the reveals of door and window openings.
  • Suitable for new-build or refurbishment projects.
  • Suitable for use in a variety of wall constructions.


Description

Cavity closers are fitted within the cavity wall around doors and/or windows. By forming a seal within the aperture, they protect against water ingress and condensation, also acting as an effective DPC barrier and preventing thermal bridging. 


Features and benefits:

  • Available in two profiles to fit cavity widths: 50-100mm and 100–150mm.
  • Simple to install, with cut-to-size grooves.
  • Multi-width design overcomes cavity width variations.


Quality Standards:

  • Manufactured in accordance with BS EN 13163: 2012 +A1: 2015.
  • Satisfies all NHBC standards.
  • Compliant with all relevant British Standards.


General information

Color

Grey

Material

PVC-U

Expanded polystyrene (EPS)

Shape

Rectangle

Length

2400 mm

Uniclass

Pr_35_90_50_64 Plastics cavity closersPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Product range

Cavity and Insulation

Specification data - Plastics cavity closers

To fit cavity width

50–100 mm.

Length (effective)

2400 mm.

Standards

To BS EN 13163: 2012 +A1: 2015, BS EN 13501-1: 2007 +A1: 2009, BS EN 13163: 2012 +A2: 2016.

Thermal Conductivity:

0.030 W/m·K.

Thermal resistance

25mm: 0.83 m²K/W.

Compressive stress (maximum)

70 kPa.

Compressive creep (design load) maximum 2% deflection after 50 years

0.3 σ 10.

Dimensional stability

At 23°C, 50% RH: 5; at 70°C, 90% RH: 1.

Bending strength

115 kPa.

ShearStrength

180 kPa.

Modulus of elasticity

500 kPa.

Tensile strength (MPa)

140 kPa.

Water resistance

20–40 μ.

Guidance for specification option:

Water vapour diffusion resistance factor.

Water vapour permeability

0.009–0.020 mg/(Pa.h.m).

Weight

9 kg.

Material:

Expanded polystyrene (EPS).

Extruded polystyrene (XPS).

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

100 %

Literature

Cavity Closer Datasheet

Cavity Closer Datasheet

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