NBS Source

StressPly® Defender Plus Bitumen Flat Roof

Verified by manufacturer 7 months ago

Garland UK

Superior modified bitumen membrane.

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Application

Suitable for warm and cold roof systems.

Description

StressPly Defender offers a mineral free head-lap for a superior bond, ensuring the ultimate waterproofing performance.


Features and benefits:

  • 25 year single-point guarantee.
  • BBA certified.
  • Integrated head-lap improves system strength by up to 16%, compared to traditional membranes.
  • Saves significant labour during installation, as no pre-preparation treatment is needed on the head-lap.
  • Economic installation.


System includes:

  • StressPly Defender Plus (cap sheet)
  • Torch Flex Vapour Barrier
  • SA Flex VCL
  • Torch Flex Ultra Vent
  • Insul Bond
  • Insul Loc
  • Insul Pro
  • Xtratherm-FRBGM
  • tapered-roof-TR-MG
  • Garla-Prime
  • Quick-Prime

General information

Material

Bitumen

Length

Bespoke

Width

Bespoke

Height

Bespoke

WarrantyDescription

25 year

Uniclass

Ss_30_40_30_72 Reinforced bitumen membrane warm roof covering systemsPrimary

CAWS

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

J41/400 Built-up reinforced bitumen waterproof covering

J41/10 Reinforced bitumen membrane warm deck roof covering

Specification data - Reinforced bitumen membrane warm roof covering systems

Preparation

-

Horizontal work

Garla-Prime.

Quick-Prime.

Skirtings and vertical work

Garla-Prime.

Quick-Prime.

Air and vapour control layer

-

Type

SA Flex VCL 3 mm x 10 x 1 m.

  • Reinforcement type: High strength fibreglass.
  • Compound type: Bitumen modified with thermoplastic rubber (SBS).
  • Surface finishing: Upper side: Polypropylene textured film. Lower side: Silicone release film with self-adhesive elastomeric compound.

Torch Flex Vapour Barrier.

  • Reinforcement type: Reinforced and stabilised non-woven polyester mat.
  • Compound type: Bitumen modified with thermoplastic rubber (SBS).
  • Surface finishing: Upper side: Textured polypropylene film.
  • Lower side: PE film.

Attachment

For lower side finishing with polymeric films: Propane-gas light flame.

Torch Flex Vapour Barrier.

Silicone release film with self-adhesive elastomeric compound.

SA Flex Vapour Barrier.

Insulation

-

Type

Xtratherm TR/MG Tapered Roof Board A60, 1200 x 1200 mm.

30-50 mm.

Xtratherm TR/MG Tapered Roof Board B60, 1200 x 1200 mm..

50-70 mm.

Xtratherm TR/MG Tapered Roof Board C60, 1200 x 1200 mm.

70-90 mm.

Xtratherm TR/MG Tapered Roof Board D60, 1200 x 1200 mm.

90-110 mm.

Flat RoofBoard FR/BGM, 1200 x 600 mm.

Available in the following thicknesses: 25, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140 mm. Insert requirements.

Fixing

Insul-Bond.

Insul-Lock®.

Insul-Pro.

Waterproof covering

-

First layer

-

Type

Torch Flex Ultra-Vent 3.5 mm x 8 x 1 m.

  • Reinforcement type: Reinforced and stabilized non-woven polyester mat.
  • Compound type: Bitumen modified with thermoplastic rubber (SBS).
  • Surface finishing: Upper side: PE film.
  • Lower side: PE film.

Attachment

For lower side finishing with polymeric films: Propane-gas light flame.

Top layer

-

Type

StressPly Defender Plus, 5.2 mm x 5 x 1 m.

  • Reinforcement type: Reinforced and stabilized non-woven polyester mat.
  • Compound type: Bitumen modified with thermoplastic rubber (SBS).
  • Surface finishing: Upper side: coloured slate granules. Lower side: PE film.

Attachment

Propane-gas light flame.

BIM objects

Platform Compatible Version
Revit
-

1

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