Aerial view of an oceanfront hotel under construction with new roofing in Kahului, Maui
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Maui, Hawaii

Commercial roofing built for the islands

Maui is our second home market — and it's commercial first. Resorts, retail centers, warehouses and institutional facilities get roofing and waterproofing systems engineered for salt air, trade winds and tropical rain.

Built for island conditions

A roof that performs on the mainland can fail fast in a marine climate. Every Maui assembly we install is specified for what the island actually does to a building.

Salt Air & Corrosion

Coastal salt spray eats fasteners, flashings and unprotected metal. We spec marine-grade assemblies and coatings built for oceanfront exposure.

Trade Winds & Uplift

Every membrane and panel is engineered and attached for Hawaii wind-uplift requirements, with edge metal detailed to code.

UV & Heat Load

Reflective white TPO and PVC membranes cut rooftop temperatures and lower cooling costs on island commercial buildings.

Tropical Rain

Heavy squalls find every weak seam. We build positive drainage, oversized scuppers and fully welded detailing.

Commercial Focus

What we do on Maui

Our Maui work is commercial and institutional — we do not chase residential re-roofs on the island.

Commercial Membrane Roofing

TPO, PVC and modified bitumen systems for resorts, retail, warehouse, hospitality and institutional buildings across Maui.

  • New construction and full tear-off re-roof
  • Roof restoration and fluid-applied coatings
  • Manufacturer-backed warranty systems
  • Phased work that keeps your doors open
Metal & Architectural Systems

Standing-seam and architectural metal specified in coastal-grade finishes for long service life in a marine environment.

  • Marine-grade coatings and substrates
  • Custom flashing and edge metal fabrication
  • Re-skins and retrofit over existing decks
  • Soffit, fascia and cladding packages
Waterproofing & Plaza Decks

Below-grade, balcony, lanai and plaza deck waterproofing that stops intrusion before it reaches structure and finishes.

  • Traffic-bearing deck coatings
  • Lanai and balcony assemblies
  • Air and vapor barriers
  • Planter and amenity-deck build-ups
Maintenance & Emergency Response

Documented inspection programs and rapid leak response keep warranties valid and downtime short for island facilities.

  • Scheduled bi-annual inspections
  • Photo-documented service reports
  • Storm and leak triage
  • Asset planning and budget forecasting
Four-story Maui hotel exterior with completed roofing and lava rock cladding

One crew, two markets

Thirty years of Utah commercial roofing standards travel with us to Maui. Same certified installers, same manufacturer relationships, same documentation — adapted to island logistics, permitting and material lead times.

  • Licensed and insured commercial contractor
  • Manufacturer-certified installation crews
  • Material staging planned around shipping
  • Detailed photo documentation on every phase
Overhead drone view of a completed shingle roof on a Maui beachfront building

Envelope work that stops leaks

Most island leak calls aren't the field of the roof — they're penetrations, lanai decks, parapets and terminations. We chase the actual path of water and rebuild the detail correctly instead of patching the symptom.

Work With Us

Serving all of Maui

KahuluiWailukuKiheiWaileaLahainaKaanapaliMakawaoPaiaHaikuKula
Maui resort clubhouse project with new tile roof under construction

Our Trusted Product Partners

Drexel MetalsJohns ManvilleHydrotechSika SarnafilCMG
Maui Estimate Request

TELL US ABOUT YOUR ISLAND PROJECT.

Commercial buildings across Maui — resorts, retail, industrial and institutional. We'll follow up within one business day and schedule an on-island assessment.

Call
(801) 301-1404
Email
bret@prowestllc.com
Service Area
All of Maui · Kahului to Lahaina
Mainland Support
Utah HQ crews & materials

Have a commercial project on Maui?

Tell us about the building and we'll schedule an on-island assessment.

Work With Us