Envirotect AVCL 150 Reflect

Envirotect AVCL 150 Reflect is a spunbond non-woven, polypropylene construction membrane with a high purity aluminium surface (0.79 R Value). Envirotect AVCL 150 Reflect is designed and developed for use in timberframe, light steel gauge, modular, and leisure building applications. Envirotect AVCL 150 Reflect delivers a robust approach to airtightness; enhancing the overall thermal performance of the building structure. This significantly reduces the risk of interstitial condensation in accordance with BS520:2021 Management of Moisture in Buildings.

Suitable Envirotect AVCL 150 Reflect Applications:

Masonry Construction
Timberframe
Timberframe construction (between studs)

Features

Effective condensation control and airtightness within walling construction
Flexible and easy to install
High-purity aluminium surface – enhanced thermal performance
Envirotect greatly exceeds the requirements of the updated guidance in building regulations Approved Document Part L
Meet and exceeds waterproofing requirements in BS EN13589 – 2:2014 (W2)
Independently tested to: BS EN ISO 8990:1996. Thermal insulation. Determination of steady-state thermal transmission properties. Calibrated and guarded hot box
Preventing water ingress to the structure
Provides comprehensive waterproofing barrier to the sheathing during construction phase
Available in 1.5m x 50m rolls

*when facing 20mm still airspace

Resources

Product Guides, Fitting Instructions & Product Guarantee

Accreditations

Specifications

Thermal resistance R, m²K/W	0.79
Resistance to water penetration, class	W1
Water vapour transmission properties, MNs/g	>7,500
Nail tear resistance to EN12310-1 (MD), N/50mm	220
Nail tear resistance to EN12310-1 (CD), N/50mm	230
Tensile strength to EN12311-1 (MD), N/50mm	240
Tensile strength to EN12311-1 (CD), N/50mm	190
Flexibility at low temperature	-40°C
Weight, g/m²	150
Emissivity	0.02

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