TPO Thermoplastic polyolefin Is a single ply white membrane made in layers with scrim as a binder to hold it together. Just like most of the flat roof products it has a shelf life of about 7-15 years. It loses thickness to the sun every year and has many seams that make it susceptible to failing. TPO is often installed over an existing roof. Installing tpo over an existing roof creates condensation ****ween the two layers of roofing and traps moisture where you don’t want it. It requires about 1000 screws to install it and often times you are left with hundreds of exposed fasteners in the parapet walls that are not legal or allowed by building code And cause leaking through the parapets.
#roofers_albuquerque
#roof_repair_albuquerque_nm
visit website: https://99restoration.com/flat-roofs/