MBTechnology manufactures a full line of SBS underlayment “layfast SBS.” By modifying the asphalt with SBS rubber layfast possess an electrometric property that is not available in felt or synthetic underlayments.



Come check out the May 2012 issue of Roofing Contractor Magazine!
Covers sheathing and underlayment techniques, as well as secrets for installing leakproof valleys. Many estimating tips help you minimize waste, as well as insure a profit on every job.
Take Your Roofing Skills to the Next Level! Learn new and improved ways to run your roofing business. Click here to read more about Best of Success!