Flat roofs are most often used to maximize useable space, such as on row homes in cities like Washington DC. TPO, once welded together, creates a seamless watertight membrane which is especially important on a roof without no or low slope.
Yes, a permit is required for installing a flat roof in DC. We take care of obtaining permits for all of our flat roofing jobs in DC.
Our TPO roof installations come with a 20yr warranty backed by MuleHide. View warranties
Our partnership with EnerBank USA lets us offer our clients no money down financing as low as $99 per month. View financing
After an in-home visit where the project quote is accepted and permit approval, most TPO flat roofs are installed within 1-2 weeks, with the installation process generally taking 1-2 days. .
Wood Deck
All roof layers are stripped to reveal the wood deck, which is thoroughly inspected and replaced.
Poly ISO Insulation
Polyisocyanurate insulation board goes down as a base layer. ISO board is a high density insulation board. Total R-Value is dependent on the amount of insulation installed. Learn more about insulation >
R-value Upgrade
R-value represents an insulation's effectiveness at resisting heat travel. Upgrades include more poly-ISO, staggered seams, and longer fasteners. We offer 5 options, from R6 up to R30.
Fasteners
Fasteners securely hold down the poly-ISO, protecting against wind uplift.
TPO Membrane with Adhesive
Standard size .60mil TPO membrane is glued and the seams are overlapped.
Welded Seams
A machine welder is rolled over seams, melting them together create one continual seamless surface.
