RF4 guides in this system
Roof and seals
Most leaks are sealant that has cracked or pulled away. Know whether your roof is EPDM, TPO or fiberglass before buying anything (identify your membrane), walk it every six months (roof maintenance), and if it already leaks, trace the water uphill with roof leak repair.
Fast route to a fix
It leaks now
Find where the water gets in, then seal or patch it.
Routine care and renewal
The twice-a-year walk, recoating, and worn vents or skylights.
