Roof Systems
Membranes, coatings, insulation, and edge assemblies.
Modified Bitumen APP
A torch- or self-adhered asphalt sheet, modified bitumen APP is built for heat tolerance and redundant waterproofing. North-facing Montgomery County roofs pile snow and ice that refreeze over the drains after a January thaw.
TPO 60 Mil
At 60 mil, TPO is the workhorse reflective single-ply spec for most new low-slope commercial roofs. Its bright surface earns its keep on the sun-baked big-box fields ringing King of Prussia and Plymouth Meeting.
KEE Roof Systems
KEE single-ply holds its plasticizer far longer than standard PVC, resisting grease and chemical exposure for decades. Conshohocken flex buildings beside the Schuylkill floodplain make drainage and edge detailing the deciding factors.
White EPDM
Pairing rubber durability with a reflective surface, white EPDM cuts cooling load on sun-exposed decks. Bensalem and Levittown commercial corridors put those wide fields under full afternoon sun and steady wind.
Silicone Coating Systems
Restoring an aging roof in place, a silicone coating shrugs off the standing water that breaks down acrylics over time. Across the Northeast Philadelphia industrial parks, the built-up roofs beneath are already past service life.
Modified Bitumen SBS
Rubber-modified for cold-weather flexibility, SBS bitumen is a strong fit for the region's hard freeze-thaw swings. Salt air down the Marcus Hook and Chester refining belt still corrodes its fasteners and edge metal early.
PVC Roof Systems
Welded seams give PVC a chemically resistant, fire-rated field that excels under restaurant and lab exhaust. Old City masonry adds the requirement to protect cornices and storefronts the historic district watches closely.
Spray Polyurethane Foam
Spray polyurethane foam seals and insulates an irregular roof in one monolithic, self-flashing pass. On the cluttered mechanical rooftops of the Northeast Philadelphia industrial parks, that ability to engulf odd penetrations is its real edge.
Fleeceback TPO
Bonded to a fleece backing for puncture resistance, fleeceback TPO adheres smoothly over recover work without mechanical fastening. Dense rowhouse-block commercial strips still force staging and crane picks into one narrow curb.
Built-Up Asphalt
Layering multiple plies into a redundant, time-tested roof, built-up asphalt tolerates the heavy foot traffic of busy rooftops. South Philadelphia's stadium district and big-box fields make ponding and clogged scuppers the first concern.
TPO 80 Mil
Adding thickness and puncture resistance, 80-mil TPO suits high-traffic decks and longer warranty terms. Quiet, appearance-sensitive Main Line sites from Ardmore to Wayne share that durability-first institutional temperament.
Black EPDM
A tough, low-cost rubber membrane, black EPDM holds up on simple low-slope fields and quietly absorbs winter heat. On exposed South Jersey and riverfront roofs, nor'easters still test how its edge metal and coping are detailed.