ROOF UNDERLAYMENT - HIGH TEMPERATURE LASTOBOND PRO HT-S

This membrane is a 40-mil-thick (1 mm) self-adhesive waterprooing membrane made of elastomeric SBS bitumen and a trilaminate woven polyethylene surface. The underface is composed of a silicone split-back release film. This membrane is ideal under all types of coating.


Benefits

  • Anti-slip surface
  • Self-sealing around nails and screws
  • 90-day exposure

Tests and certifications

ASTM-D2824
Florida-BC-Certification
ICC-ES-Certification
UL
ISO-9001
ISO-14001
CSA-A123-22-08
CCMC-13570
AAMA-Certification

Function

Roofing

Product roles

  • Eave Protectors
  • Roofing Underlayments

Building Component

Roofs

Technology

SBS modified bitumen

Types of Slope

Outside low slope

Type of covering

  • Asphalt shingles
  • SBS modified bitumen membranes
  • Sheet metal

Substrates

  • Plywood
  • OSB
  • Asphaltic panel

Surface

Trilaminate woven polyethylene

Underface

Two parts silicone release film (split-back)

Application

Self-adhesive

Service temperature

-45 °C to 126 °C (-49 °F to 260 °F)

Thickness

40 mils (1 mm)

UV exposure

90 days

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 10 ° C (50 °F) before installation.

Minimum application temperature

50 °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.

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LASTOBOND PRO HT-S

Products

Product code

Width

Length

Gross area

Net area

Weight

Packaging

HIGH TEMPERATURE ROOF UNDERLAYMENT LASTOBOND PRO HT-S

Product code

10009

Width

36 in (0.91m)

Length

65.6 ft (20 m)

Gross area

195 ft² (18 m²)

Net area

178.8 ft² (16.7 m²)

Weight

39.1 lb (17.73 kg)

Packaging

Without box

HIGH TEMPERATURE ROOF UNDERLAYMENT LASTOBOND PRO HT-S

Product code

10108

Width

36 in (0.91m)

Length

65.6 ft (20 m)

Gross area

195 ft² (18 m²)

Net area

178.8 ft² (16.7 ft²)

Weight

41 lb (18.5 kg)

Packaging

With box

Products

Product code

Units per box

Units per skid

Boxes per skid

HIGH TEMPERATURE ROOF UNDERLAYMENT LASTOBOND PRO HT-S

Product code

10009

Units per box

Units per skid

36

Boxes per skid

HIGH TEMPERATURE ROOF UNDERLAYMENT LASTOBOND PRO HT-S

Product code

10108

Units per box

1

Units per skid

25

Boxes per skid

25