Roofing — Flats

Leak-free flat roofing, built to last.

Proper insulation and taper for drainage, clean membrane detailing, upgraded drains and flashing — documented and warrantied.

H Plus crew installing a flat roofing membrane with clean perimeter flashing
Detail-driven installs
Tight seams, inside/outside corners, term bars, and edge metal done right.
Insulation & tapered slope
Add R-value and direct water to drains to prevent ponding.
Drains & scuppers
Replace, raise, or add drains/scuppers for reliable drainage.
Parapets, skylights & hatches
Membrane-compatible terminations to keep penetrations watertight.

Membrane systems

SBS
SBS torch-on (2-ply)

Durable multi-layer torch-applied system, ideal for complex details.

  • Base + cap sheet assembly
  • Great for parapets and wall transitions
  • Strong abrasion resistance
EPDM
EPDM single-ply

Flexible rubber membrane with fewer seams; great for garages and additions.

  • Fully adhered or mechanically fastened
  • Compatible with tapered insulation
  • Clean perimeter and curb detailing
TPO
TPO single-ply

Heat-welded seams and a light surface that can help reduce heat gain.

  • Hot-air welded laps and corners
  • Edge metal and term bar finishing
  • Drain and scupper integration
PVC
PVC single-ply

Heat-welded membrane with strong chemical and ponding resistance characteristics.

  • Fully adhered or mechanically fastened
  • Robust welded seams and details
  • Longstanding performance track record

Simple, documented process

Inspect & diagnose
Photos, membrane condition, insulation & drainage review, clear written scope.
Prep & detail
Substrate repairs, insulation/taper, drains & parapets, skylight/curb detailing.
Install & warranty
Membrane install, terminations, edge metal, photo report, and warranty in writing.
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