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Hertalan Easy Cover

Verified by manufacturer 2 months ago

Easy Weld

Carlisle Construction Materials Limited Variant:
Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

EPDM waterproof membrane, factory pre-fabricated into large areas.

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+44 (0)1623 627285 Website

Application

Suitable for:

  • Forming ballasted, adhered or mechanically fixed, single ply roofs on new build and refurbishment projects.
  • Use on concrete and timber-based substrates, as well as insulation boards laid over profiled metal sheet, and existing bituminous roof coverings.

Description

A pre-fabricated EPDM waterproof membrane.


Features and benefits:

  • Rolls of EPDM are thermally bonded in the factory to form large membranes, with a maximum weight of 2500 kg and a maximum size of 2,000 m².
  • Roofs can be rapidly waterproofed, with no seams being formed on the roof.
  • High tensile strength and elongation at break.
  • 100% ozone and UV – radiation resistance.
  • Permanent elasticity.
  • Resistant to many chemicals (list available on request).
  • Resistant to root penetration (FLL approved in accordance with DIN 4102 T7).
  • Self-extinguishing (NEN 6383).
  • Bitumen resistant.
  • Temperature stability from -40 to + 120ºC.
  • Properly installed the system has a life of at least 35 years.

General information

Color

Black

Finish

Anti-slip

Material

EPDM

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Height

1.5 mm

Warranty description

20 year

Uniclass

Pr_25_57_51_66 Polymeric membranesPrimary

CAWS

J42/10 Warm deck roof covering

J42/110 Warm deck roof covering

J42/120 Inverted roof covering

J42/130 Cold deck roof covering

Product range

Roofing Membranes

Specification data - Polymeric membranes

Material

Ethylene propylene diene monomer (EPDM).

Standard

To DIN EN 13956 and DIN EN 13967.

Third-party certification

British Board of Agrément (BBA) Certificate and QA Certificate.

Guidance for specification option:

FLL approved in accordance with DIN 4102 T7.

Width (minimum)

10 000 mm.

Thickness (minimum)

1.2 mm.

Guidance for specification option:

Standard thickness.

1.5 mm.

2.0 mm.

Colour

Black.

Accessories

easy cover rainwater outlets.

Guidance for specification option:

easy cover rainwater outlets have the same dimensions as standard pre-fabricated outlets but are supplied with a TPE layer for hot air welding.


easy cover roof drains.

easy.weld CS – 100 mm.

Guidance for specification option:

The underside of these strips is covered entirely in TPE.

easy.weld CS – 150 mm.

Guidance for specification option:

The underside of these strips is covered entirely in TPE.

easy.weld CS – 200 mm.

Guidance for specification option:

The underside of these strips is covered entirely in TPE.

flash.weld.

Guidance for specification option:

  • flash weld is a non-vulcanised EPDM with a special TPE layer on the underside, which enables it to be joined to an easy cover membrane using a hot air gun.
  • flash weld can be moulded and will vulcanise slowly under atmospheric conditions.
  • flash weld is used to form corners and angles, but should not be used for outlets or drain pipes.


Hertalan flashing.

Guidance for specification option:

  • Hertalan flashing is a non-vulcanised rubber that can be moulded into any shape or form by using heat.
  • Hertalan flashing will vulcanise in open air with the effects of sunlight and heat.
  • It is used at non-standard or unequal angles, at the edges of large round drains and to reinforce junctions at vents, drains and other details.
  • Hertalan flashing is fixed to the easy cover membrane using ks 137 contact adhesive.


ks137 adhesive.

ks205 adhesive.

ks96 adhesive.

Vapour control layer

Depending on internal conditions a vapour control layer may be required.

Manufacturer guidance

Consult Hertalan (UK) for details.

Protection layer

Where easy cover is mechanically fixed a separating layer of Hertalan easy tex may be required to prevent the membrane 'drumming' on the substrate or damaging EPS insulation board.

Guidance for specification option:

  • In inverted roof systems the membrane should be protected from the ballast by a layer of easy tex.
  • Where easy cover is to be installed over an existing bituminous waterproof covering with embedded chips consider using two layers of easy tex, or a thin mineral wool or EPS insulation board.

Perimeter sealer

easy cover should be fixed along the whole perimeter with ks137, ks205 or ks96 adhesive.

Type

easy weld.

Guidance for specification option:

  • For ballasted and adhered roofing systems.

Dimensions

30 x 70 m.

Manufacturer guidance

Consult manufacturer for details.

Maximum weight

2500 kg.

Sustainability data

Country of material origin

Netherlands

Country of product manufacture

Netherlands

Recyclability

Recyclable

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

BBA

Case studies

Fashioning Poplar

Fashioning Poplar

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