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Evolight - Roofing membrane

Verified by manufacturer 7 months ago

Evolight Plain

Mapei (UK) Ltd Variant:

Polyester based torch-on waterproofing membrane.

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Application

Evolight torch-on can be used as the cap sheet onto suitable pour and roll, torch-on or self-adhesive underlays as part of a built-up system or as refurbishment overlay to existing asphalt or selected compatible surfaced membranes.

Description

A range of high performance polyester based torch-on membranes manufactured using Reoxthene, a revolutionary patented technology. Reoxthene membranes offer increased bond strength despite requiring less heat activation than conventional membranes, resulting in easier and quicker installation. The underside of Evolight and Mineral Evolight is protected by Polyflam, a special polyethylene film which melts upon torching. In the mineral version, the top surface is protected by a uniform layer of slate chippings and has a lateral selvedge for overlapping making application fast and secure.

Evolight torch-on membranes provide high performance and reliable flat roof waterproofing, combining the qualities of exceptional performance with excellent handling characteristics. The membranes exhibit excellent dimensional and mechanical stability making them suitable as part of a built-up system, or as a refurbishment overlay to existing asphalt or selected surface bitumen membranes.


Features and benefits:

  • Reduced weight (up to 40% compared to conventional products).
  • Reduced heat activation.
  • Increased bond strength.
  • Low temperature flexibility.
  • Easy to handle and apply.
  • 15 year product warranty available.

General information

Color

Black

Grey

Manufacturer guidance

Also available in tweed.

Finish

Film

Guidance for specification option:

Polyflam film.

Mineral

Guidance for specification option:

Slate.

Material

Polyester

Bitumen

Polyethylene

Shape

Rectangle

Length

10000 mm

Width

1000 mm

Height

4 mm

4.5 mm

Warranty description

15 year

Uniclass

Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary

CAWS

J41/10 Reinforced bitumen membrane warm deck roof covering

J41/110 Built-up reinforced bitumen membrane warm deck roof covering

J41/12 Reinforced bitumen membrane cold deck roof covering

J41/120 Built-up reinforced bitumen membrane inverted roof covering

J41/130 Built-up reinforced bitumen membrane cold deck roof covering

J41/405 Single-layer reinforced bitumen waterproof covering

Specification data - Reinforced bitumen roofing sheets

Material

-

Carrier material

Polyester.

Bitumen modification

APP modified bitumen.

Thickness (minimum)

4 mm.

Surface finish

-

Top

Polyflam film.

Underside

Polyflam film.

Colour

Not applicable.

Roll size

1 x 10 m.

Guidance for specification option:

8 m also available in Grey.

TensileStrength

To BS EN 12311, MD: 700 N/50mm; TD: 500 N/50mm.

Flexibility at low temperature

To BS EN 1109, -10°C.

Elongation

To BS EN 12311, 40%.

BIM objects

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NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

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Platform Compatible Version
Revit
-

1

IFC
-

1

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