This roofing guide is a plan for Colorado property managers covering storms, vendors and records: what to do on a leak call, how to check a roof after hail, how to scope bids so they compare, and which documents to keep. You do not need to know how to weld a seam, but you do need a playbook for the moments when a roof becomes your problem. This page sets out one, built from building code rules, insurance trade reporting and field research. It is general information for Colorado commercial and multifamily buildings; the owner, the policy and the local building department decide the specifics.
On this page: Leak response · After a storm · Bids and scopes · Records · Budget
The leak call: a five-step response
- Make it safe. Move people, stock and electronics. Turn off power to fixtures that are wet if it is safe.
- Record it. Photograph the ceiling, the drip and any containers with a timestamp. Note the weather, the time and the tenant who reported it.
- Get a temporary repair. A roofer can patch or tarp the area so the building stays dry while the real cause is found.
- Find the source, not just the spot. On flat roofs, water often enters at a seam, curb, drain or flashing and travels before it shows inside. A leak under a rooftop unit is a different repair than a leak at a wall.
- Close the loop. Tell the tenant what was found, file the photos and invoice, and add the location to the roof log so a repeat leak is spotted.
A repeat leak at the same spot after two or three repairs is a signal to look at the larger picture with a commercial roof inspection.
After a storm
Hail and wind checks should happen within days, not at the next annual visit, because damage that lets water in gets worse with each rain and freeze. Walk the ground first: dented downspouts, gutters and rooftop unit fins show where hail hit. Then have a roofer check the membrane, edge metal and flashings.
Read the property policy before you need it. Insurance Journal reported in 2026 that the commercial endorsement CP 10 36, Limitations on Coverage for Roof Surfacing, can switch the roof covering to actual cash value and can exclude wind or hail damage that only changes the roof’s appearance. The same column noted that the cosmetic exclusion is not approved in every state. Knowing which version you have tells you whether a dented but watertight roof is likely to be covered. The claim belongs to the owner; a roofer’s role is to document what the roof shows.
Bids and scopes
Bids only compare when the scope is the same. Write a one-page scope and send it to every bidder:
| Item | What to specify |
|---|---|
| System | Membrane type and thickness, or the coating type |
| Tear-off or recover | Replacement removes all layers to the deck; a recover needs a dry, single-layer roof |
| Insulation and cover board | Target R-value and whether a cover board goes under the membrane |
| Edge metal | Tested edge system for low-slope membrane roofs |
| Drains and overflow | Clean, reset or add drains and scuppers; keep existing overflow drainage |
| Rooftop equipment | Who disconnects, lifts and resets units and curbs |
| Permit and inspections | Who pulls the permit and books inspections |
| Warranty | Manufacturer system warranty or workmanship only, and its length |
| Working rules | Hours, parking, crane days, tenant notices, daily dry-in |
Two of those lines come straight from the 2021 International Building Code. Section 1504.6 requires metal edge systems on low-slope membrane roofs to be tested to ANSI/SPRI ES-1 methods RE-1, RE-2 and RE-3, and Section 1512.1 says existing secondary drains or scuppers cannot be removed unless compliant ones replace them. A scope that says “new flashing” without naming a tested edge system leaves that open.
The energy code matters too. Under the 2021 International Energy Conservation Code, a commercial roof in Climate Zone 5 with all its insulation above the deck needs R-30 continuous insulation on new work, and Section C503.2.1 brings a replacement up to that level. Ask each bidder how they meet it.
The roof file
Keep one folder per roof with the original warranty, the plan or roof drawing, every repair invoice with photos, permits, past inspection reports and the contact for the warranty holder. Many manufacturers require leaks and repairs to be reported to them during the warranty. Carlisle’s warranty page, for example, links a leak report form and inspection checklists, and says all warranted roofs are inspected by a field service representative. If the file is complete, a new manager or a new owner can pick up the roof without guessing.
The budget conversation
Owners want two numbers: what the roof will need this year and when it will need replacing. A maintenance program gives the first. The second comes from a condition report and the age of the system; our low-slope systems guide explains how each type ages. If you manage an association, the reserve rules on our HOA roof planning page apply as well. The full set of guides is on our commercial and HOA roofing hub.
How we help property managers
Integrity Roofing and Painting is veteran-owned and family-run, serving Colorado since 1990, with 650+ Google reviews. We install TPO roofs and inspect and repair low-slope roofs on offices, retail, multifamily and HOA buildings. Every visit ends with dated photos and a written scope you can forward to an owner or a board. Call (719) 488-2800 for a free Colorado Springs inspection, or (303) 209-0152 for a free Denver inspection.
Sources: Bill Wilson, Beware These Commercial Property Endorsements, Insurance Journal (2026); 2021 International Building Code, Sections 1504.6 and 1512.1 (Colorado DFPC edition, UpCodes); 2021 IECC, Table C402.1.3 (Colorado DFPC edition, UpCodes); 2021 IECC, Section C503.2.1; Carlisle SynTec, Warranty Services.
