MB Tech LayfastSBS TU-70 Underlayment
Regular price $90.00The MB Tech LayfastSBS TU-70 Underlayment is a bur & mb systems from MBTechnology for exact-match material ordering. Match manufacturer model/MPN TU70. This variant is sold as RL with SKU MBTLFSBS70. The heaviest grade of layfast underlayment (70 lb).
Key Specs
- Brand: MBTechnology
- Model / MPN: TU70
- SKU: MBTLFSBS70
- Sell unit: RL
- Product type: BUR & MB Systems
- Size: 39-3/4“ x 33’ 6"
- Color / finish: Black
- Category: Commercial Roofing | Commercial Roofing/Membranes | Commercial Roofing/Membranes/BUR & MB Systems
Key Features
- Versatile - ideal for Tile, Shake, and Shingles. Other uses: Torch SBS and B.U.R. applications.
- Economical - For pennies more offer a superior product to your customer, distinguish your bid and increase your chance of securing the job
- Fiberglass reinforced (inorganic). Doesn’t decompose like felt.
Coverage & How Much You Need
Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.
Compatibility / Fitment
Use only with compatible systems and installation conditions specified by the manufacturer.
FAQs
What exactly am I ordering?
MB Tech LayfastSBS TU-70 Underlayment, sold as RL, SKU MBTLFSBS70, manufacturer model/MPN TU70.
What unit is the price based on?
The price is for the RL sell unit.
What should I match before ordering?
Match brand, model/MPN where available, size/color, sell unit, and the project specification.
Can this be substituted?
Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.
How do I estimate quantity?
Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.
Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.
Product Expert Notes
Choose this variant when MBTechnology, SKU MBTLFSBS70, RL sell unit, and MPN TU70 match the job requirement.
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