JOIST GUARD

This product provides waterproof protection for joists that prevents rotting of structural timber under exterior floors, such as decks and balconies. It is a self-adhesive membrane composed of elastomeric bitumen. The surface is made of polyethylene, the underside is covered with a silicone release film.


Benefits

  • Substantially extends the service life of the deck at low cost
  • Excellent flexibility
  • Self-sealing around fasteners

Tests and certifications

ISO-9001
ISO-14001

Function

Accessory Products

Product roles

Joist Guards

Building Component

Decks and Balconies

Technology

SBS modified bitumen

Substrates

  • Wood
  • Treated wood

Surface

HDPE

Underface

Silicone release film

Application

Self-adhesive

Service temperature

-49 °F to 185 °F (-45 °C to 85 °C)

Thickness

24 mils (0.6 mm)

UV exposure

Cover as soon as possible

Storage instructions

Rolls should be stored upright, tape side up, protected from weather damage and UV rays. If the products are stored outdoors, cover them with an opaque protective cover after removing the delivery packaging. Can withstand freezing but must be reactivated to at least 50 °F (10 °C) before installation.

Minimum application temperature

14 °F (-10 °C)

Tools required

  • Knife
  • Tape measure
  • Smoothing roller

Surface Preparation

The substrate must be clean, dry, and free of dust, grease or other contaminants.

Restrictions

It is not recommended to use a product containing bitumen directly on softwood boards or flexible polyvinyl chloride. It is recommended to install the decking on joists within 48 hours of installation of WATERPROOFING JOIST GUARD. It is not designed for roofing applications.

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Products

Product code

Width

Length

Gross area

Weight

Weight per skid

WATERPROOFING JOIST GUARD

Product code

10099

Width

4 in (10 cm)

Length

75 ft (22.9 m)

Gross area

25.00 ft² (2.3 m²)

Weight

2.9 lb (1.3 kg)

Weight per skid

974 lb (442 kg)

With box

Products

Barcodes

Product code

Units per box

Units per skid

Boxes per skid

Weight per skid

WATERPROOFING JOIST GUARD

Barcodes

6 23680 10099 2

Product code

10099

Units per box

9

Units per skid

324

Boxes per skid

36

Weight per skid

974 lb (442 kg)

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