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Waterproofing

Our waterproofing product line was designed to protect the integrity of building envelopes against all weather conditions. Our durable and easy-to-install products prevent water, air and ice infiltration, from roofs to foundations.

Products

LASTOBOND PRO HT-N HIGH TEMPERATURE ROOF UNDERLAYMENT

Self-adhesive underlayment membrane known for its performance under metal roofs and as a waterproofing membrane under asphalt shingles or used in single-layer systems. It is designed to withstand high temperatures reaching up to 90 °C (194 °F).

BENEFITS

Excellent resistance to temperature variations
Easy Installation
UV resistant; 90-day exposure

ROOF UNDERLAYMENT – HIGH TEMPERATURE LASTOBOND PRO HT-S

This membrane is a 40-mil-thick (1 mm) self-adhesive waterproofing 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

REINFORCED ROOF UNDERLAYMENT – HIGH TEMPERATURE LASTOBOND SMOOTH SEAL HT

This roofing underlayment is a self-adhesive membrane composed of elastomeric bitumen. This non-slip, flexible, self-sealing membrane can be used in outdoor temperatures ranging from -49 °F to 240 °F (-45 °C to 115 °C). It is a high-performance roof underlayment perfect for metal roofing and meeting the requirements of Miami Dade County (NOA 18-0329.03) and of Florida building code: FL2569.

BENEFITS

Anti-slip surface
Self-sealing around nails and screws
Meets ASTM D1970 standard
Can also be used under shingle roof

TILE ROOFING UNDERLAYMENT – HIGH TEMPERATURE LASTOBOND TU-HT

This roof underlayment is a high-temperature SBS modified bitumen membrane that can be exposed to temperatures up to 257 °F (125 °C). The top face is composed of non-woven polyester, perfect for tile roofing applications. The self-adhesive underface is covered with a silicone split-back release film. Due to its remarkable characteristics, TILE ROOFING UNDERLAYMENT – HIGH TEMPERATURE LASTOBOND TU-HT meets the requirements of Miami Dade County (NOA 18-0329.03) and of Florida building code: FL2569.