HIGH TEMPERATURE ROOF UNDERLAYMENT LASTOBOND SMOOTH SEAL HT

This product is a 1.2 mm self-adhesive waterproofing membrane made of elastomeric SBS bitumen and a glass mat reinforcement. The surface is an anti-slip plastic film and the underface is a silicone split-back release film.


Benefits

  • High temperature resistant up to 115 °C (240 °F)
  • UV resistant (60-day exposure)
  • Great tensile strength
  • Clean, fast and easy installation
  • UV resistant (60-day exposure)
  • High tensile strength
  • Effective and hard-wearing
  • No special tools required
  • Consistent thickness

Tests and certifications

Florida-BC-Certification
ICC-ES-Certification
Miami-Dade-Certification
UL
Texas-Department-of-Insurance
ISO-9001
ISO-14001

Function

Waterproofing

Product Roles

  • Eave Protectors
  • Roofing Underlayments

Building Component

Roofs

Technology

SBS modified bitumen

Types of Slope

Outside steep slope

Type of covering

  • Asphalt shingles
  • Sheet metal

Substrates

  • Plywood
  • OSB
  • Asphaltic panel

Surface

Non-woven polypropylene

Underface

Silicone release film

Reinforcement

Glass mat

Application

Self-adhesive

Service temperature

-40 to 115 °C (-49 to 240 °F)

Thickness

1.2 mm (47 mils)

UV exposure

60 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

5 °C (41 °F)

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. Check that the membrane is not dusty, wet or frosted to maintain its slip resistance.

LASTOBOND SMOOTH SEAL HT

Products

Product code

Width

Length

Gross area

Net area

Weight

Weight per skid

HIGH TEMPERATURE ROOF UNDERLAYMENT LASTOBOND SMOOTH SEAL HT

Product code

929

Width

0.91 m (36 in)

Length

19.8 m (65 ft)

Gross area

18.02 m² (195.0 ft²)

Net area

15.9 m² (172 pi²)

Weight

23 kg (51 lb)

Weight per skid

513.25 kg (1,129 lb)

HIGH TEMPERATURE ROOF UNDERLAYMENT LASTOBOND SMOOTH SEAL HT

Product code

959

Width

0.91 m (36 in)

Length

19.8 m (65 ft)

Gross area

18.02 m² (195.0 ft²)

Net area

15.9 m² (172 pi²)

Weight

23 kg (51 lb)

Weight per skid

513.25 kg (1,129 lb)

Products

Barcodes

Product code

Units per skid

Weight per skid

Units per box

Boxes per skid

HIGH TEMPERATURE ROOF UNDERLAYMENT LASTOBOND SMOOTH SEAL HT

Barcodes

8 86442 00929 6

Product code

929

Units per skid

25

Weight per skid

513.25 kg (1,129 lb)

Units per box

1

Boxes per skid

25

HIGH TEMPERATURE ROOF UNDERLAYMENT LASTOBOND SMOOTH SEAL HT

Barcodes

8 86442 00959 3

Product code

959

Units per skid

36

Weight per skid

513.25 kg (1,129 lb)

Units per box

Boxes per skid