ROOF UNDERLAYMENT - LASTOBOND PRO LT

LASTOBOND PRO HT-N is a 1 mm self-adhesive waterproofing membrane made of elastomeric SBS bitumen and a trilaminate woven polyethylene surface. The underface is composed of a silicone film easily detachable in two parts. The membrane is known for its performance under metal roofs and ideal under all types of cladding.


Benefits

  • Ideal for under metal roofing
  • Can be installed up to -10 °C (14 °F)
  • Resistant to high temperatures up to 90 °C (194 °F)
  • Self-sealing around screws and nails
  • Anti-slip surface

Tests and certifications

ISO-9001
ISO-14001

Function

Waterproofing

Product Roles

Roofing Underlayments

Building Component

Roofs

Technology

SBS modified bitumen

Types of Slope

  • Outside steep slope
  • Outside low slope

Type of covering

  • Asphalt shingles
  • SBS modified bitumen membranes
  • Metal roofing

Substrates

  • Plywood
  • OSB
  • Asphaltic panel

Surface

Trilaminate woven polyethylene

Application

Self-adhesive

Service temperature

-40 °C to 93 °C (-40 °F to 200 °F)

Thickness

1 mm (40 mils)

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

-10 °C (14 °F)

Maximum application temperature

10 °C (50 °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.

LASTOBOND PRO LT

Products

Product code

Width

Length

Gross area

Net area

Weight

Packaging

LASTOBOND PRO LT

Product code

10104

Width

0.91 m (36 in )

Length

20 m (65.6 ft)

Gross area

18 m² (195 ft²)

Net area

16.7 m² (178.8 pi²)

Weight

18 kg (40 lb)

Packaging

Without box

Products

Product code

Units per skid

LASTOBOND PRO LT

Product code

10104

Units per skid

36