SOPREMA SELECT LASTOBOND PRO TU-HT SKU: 00616
SOPREMA SELECT LASTOBOND PRO TU-HT SKU: 00616
SOPREMA SELECT LASTOBOND PRO TU-HT is a self-adhesive underlayment that can be exposed to temperatures as high as 257°F (125°C). It is ideal as a membrane used underneath slate tile roofs, as well as sheet metal, asphalt shingles, and concrete and clay tiles, with accompanying plywood or OSB substrates.
Product Properties
- Technology SBS-modified bitumen
- Reinforcement Glass mat
- Installation method Self-adhesive
- Service temperature Up to 257°F (125°C)
Installation
1. If conditions require, prepare the substrate with RESISTO EXTERIOR PRIMER or RESISTO H2O
PRIMER.
2. Position the membrane parallel to the roof edge.
3. Cut the membrane to the desired length.
4. Remove the split-release film, and secure the top of the membrane using shingle nails.
5. Use RESISTO ELASTOMERIC SEALANT to seal the ends joints before applying the next
membrane.
Note: The side lap of LASTOBOND PRO TU-HT is configured as follows:
• Overall width: 3.5 in
• Outermost release film/self-adhering width: 1.75 in
• Innermost fabric surface width: 1.75 in
When back-nailing, the nails are installed along the centerline of the fabric-surfaced portion of the side lap, and the lap is sealed using a continuous bead of RESISTO ELASTOMERIC SEALANT, rolled into place to achieve a watertight condition. Refer to the ROOF INSTALLATION SYSTEM for waterproofing membrane installation to roof details and upstands.
Testing & Approvals
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