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Premium Green Roof Insulation

Name: Premium Green Roof Insulation
Brand: BEWI UK Insulation
SKU: i4gtXwpAMvVuPxzP8XAsn8

Verified by manufacturer 5 days ago

200 Premium Green Inverted Roof

BEWI UK Insulation

Product certifications:

KIWA BDA
Certificate type

Expanded polystyrene (EPS) insulation for green inverted roofs.

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+44 (0)870 600 3666 Website

Application

For use in inverted pedestrian access non-trafficked roofs, roof terraces, extensive green and brown roof constructions with zero pitch and slopes up to 10°.

Description

BEWI Inverted Roof Insulation is a closed-cell expanded polystyrene (EPS) with low water absorption properties.

The insulation boards are loose-laid over the weatherproofing, there is no requirement to adhere or mechanically fix the boards. The BEWI Filter Membrane and selected build-up of the green roof to secure the insulation to the deck.

The system is a lightweight and easy-to-install solution. There are no requirements for special PPE when installing or cutting the insulation panels.

EPS is compatible with and can be laid directly onto hot melt and bitumen-based weathering membranes. See installation details for advice on other membrane types.

Features and benefits:

KIWA certified (BAR-19-098-S-A-UK).
Suitable for use on flat roofs with zero pitch and slopes up to 10°.
Resistant to the effects of freeze/thaw.
High compressive strengths available: 200 and 300 grade and 200 Premium+ to suit the green roof specification.
Global warming potential <5.
Ozone depletion potential = Zero.

General information

Material	Expanded polystyrene (EPS)
Shape	Rectangle
Length	1200 mm
Width	1200 mm
Height	50 mm 55 mm 60 mm 65 mm 70 mm 75 mm 80 mm 85 mm 90 mm 95 mm 100 mm 105 mm 110 mm 115 mm 120 mm 125 mm 130 mm 135 mm 140 mm 145 mm 150 mm 155 mm 160 mm 165 mm 170 mm 175 mm 180 mm 185 mm 190 mm 195 mm 200 mm 205 mm 210 mm 215 mm 220 mm 225 mm 230 mm 235 mm 240 mm Show more

Uniclass	Pr_25_71_63_26 Expanded polystyrene (EPS) boardsPrimary
CAWS	Q37/310 Inverted roof insulation

Specification data - Expanded polystyrene (EPS) boards

Classification data
Standard	To BS EN 13163.
Third-party certification	KIWA certified. Guidance for specification option: BAR-19-098-S-A-UK.
Fire performance	To BS EN 13501-1, Euroclass E.
Compressive strength (minimum) at 10% compression	200 kPa.
Thermal conductivity (maximum)	0.035 W/m·K.
Water permeability	≤ 1%.
Thickness	50 mm. 55 mm. 60 mm. 65 mm. 70 mm. 75 mm. 80 mm. 85 mm. 90 mm. 95 mm. 100 mm. 105 mm. 110 mm. 115 mm. 120 mm. 125 mm. 130 mm. 135 mm. 140 mm. 145 mm. 150 mm. 155 mm. 160 mm. 165 mm. 170 mm. 175 mm. 180 mm. 185 mm. 190 mm. 195 mm. 200 mm. 205 mm. 210 mm. 215 mm. 220 mm. 225 mm. 230 mm. 235 mm. 240 mm.
Face size (nominal length x width)	1200 x 1200 mm.
Compressive creep (design load) maximum 2% deflection after 50 years	60 kN/m².
Bending strength	250 kN/m².