Anchor Inspection From Kona to Hilo
Hawaii Island's buildings are spread across very different conditions. The Kona and Kohala coasts are home to resort and condominium properties on dry, sunny shoreline. Hilo is one of the wettest cities in the United States. Both sides have rooftop anchors that need regular inspection, and both are hard on exposed steel in their own way.
ADS Contractors provides annual anchor inspection, load testing, and recertification for Big Island resorts, condominiums, commercial buildings, and institutional facilities. Every project ends with a documented compliance file.
Big Island work is scheduled in planned trips. Tell us about your property and we will confirm the next available dates.

Vog, Salt, and Rain
Anchor hardware on the Big Island faces three sources of corrosion. Salt air affects every coastal property. Heavy rainfall on the Hilo side keeps hardware wet. And volcanic emissions create vog and acid rain, which the U.S. Geological Survey notes can accelerate the rusting of metal building components.
Much of this damage is hard to see, even from the roof. Our inspections look at pitting, coating failure, fastener condition, and the structure the anchor is attached to, and we document what we find with dated photographs.
What Big Island Building Owners Are Required to Do
Hawaii's state safety program, HIOSH, adopts the federal OSHA standards statewide, so the rules in Kona and Hilo are the same as in Honolulu. Under OSHA 29 CFR 1910.27(b)(1), anchorages used with rope descent systems need an annual inspection by a qualified person and certification at least every 10 years, and the owner must give that information to the contractor in writing before the anchors are used.
Fall arrest and fall restraint anchors follow the manufacturer's instructions and the applicable ANSI standards. Our guide to Hawaii roof anchor requirements explains the difference.
One Report For Every Property
Owners with properties on more than one island get the same inspection method and the same report format everywhere, which makes it easier to compare buildings and plan capital work.
We can inspect Big Island properties on the same trip as your Oahu or Maui buildings.
Areas We Serve
We serve properties across Big Island:
Kailua-Kona
Keauhou
Kohala Coast / Waikoloa
Waimea
Hilo
Big Island Roof Anchor Frequently Asked Questions
Does vog really affect roof anchors?
Volcanic emissions can form vog and acid rain, and the U.S. Geological Survey notes that acid rain accelerates the rusting of metal building components. For anchor hardware, that is one more reason to keep up with annual inspections and to look closely at coatings and connections.
Do you serve both Kona and Hilo?
Yes. We serve properties on both sides of the island, including the Kohala Coast and Waimea. Work is scheduled in planned trips.
What rules apply to Big Island buildings?
The same rules that apply statewide. HIOSH adopts the federal OSHA standards, including 29 CFR 1910.27(b)(1) for rope descent anchorages: annual inspection by a qualified person, certification at least every 10 years, and written notice to the contractor.
Anchor Services in Hawaii
Annual Anchor Inspection
Yearly inspection by a qualified person with photo documentation of every anchor.
Load Testing and Recertification
Load testing and a stamped recertification letter for rope descent anchorages.
For AOAO Boards
What condo boards and resident managers need on file, and how to budget for it.
For Hotels and Resorts
Anchor and davit certification planned around occupancy and guest areas.
Hawaii Overview
Rules, islands served, and how Hawaii projects run.
Honolulu and Oahu
Our primary Hawaii market.
Ready to Get Started?
Contact ADS Contractors for a free evaluation of your building's rooftop anchor systems. Tell us what documentation you have, and we will scope the work and reply with a clear, flat quote and no obligation.
Contact Us TodayOr call our Honolulu line: (808) 427-1863