A roofing warranty is one of the most important pieces of documentation your HOA community will receive from a roofing project, and one of the least carefully reviewed.
Most boards and property managers focus on cost, timeline, and contractor reputation during the selection process, then accept whatever warranty documentation arrives after completion without fully understanding what it covers, what it excludes, and what's required to keep it in force.
That's a significant risk. A roofing system installed on an HOA community represents a capital investment that may exceed $500,000 on a large property. The warranty is the protection that backs that investment for the next 20 to 30 years. Understanding exactly what you're getting, and what you're not, matters.
Every roofing project involves two distinct warranties, and they cover different things. Understanding the difference is the first step to evaluating what you're actually being offered.
The manufacturer warranty is provided by the company that makes the roofing materials, GAF, Owens Corning, CertainTeed, Atlas, and others. It covers defects in the materials themselves: premature granule loss, manufacturing defects, and material failure that occurs before the end of the warranty period.
Manufacturer warranties come in multiple tiers. The level of coverage your community receives depends on which product was installed AND which certification level the installing contractor holds. Most manufacturers have a tiered program where certified contractors, those who have met training, volume, and quality requirements, can offer extended coverage that uncertified contractors cannot.
The workmanship warranty is provided by the installing contractor and covers defects in the installation itself, improper fastening, incorrect flashing techniques, missed sealing at penetrations, and other installation errors that cause the roofing system to fail before its expected lifespan.
Workmanship warranties vary enormously between contractors. Some offer two years. Some offer five. The best contractors in the HOA and commercial market offer ten years or more. Understanding what your contractor's workmanship warranty covers and for how long is essential before signing any contract.
Roofing manufacturers typically offer two to four tiers of warranty coverage. The names vary by manufacturer, but the structure is similar across the industry.
Available from any contractor installing the manufacturer's materials. Covers manufacturing defects only. Often prorated, meaning coverage decreases as the roofing system ages. Typically 20–30 years on the materials, with significantly reduced coverage after the first few years.
Available only from contractors who hold a basic certification from the manufacturer. Provides non-prorated coverage for a longer period, often 40 years, and may include some limited coverage for contractor errors beyond pure material defects.
Available only from contractors who hold the manufacturer's highest certification tier. These programs go by names like GAF Master Elite, Owens Corning Platinum Preferred, and CertainTeed SELECT ShingleMaster. Coverage includes:
For HOA communities, the premium tier is almost always the appropriate specification. The incremental material cost is typically minimal, and the difference in coverage is significant. A community that pays a small premium for a certified contractor and premium-tier warranty receives dramatically more protection than one that takes the lowest bid with a standard warranty.
Before accepting any contractor's proposal, ask these specific questions about the manufacturer warranty:
The warranty coverage is product-specific. A contractor who says "we'll install a quality shingle with a 30-year warranty" is not giving you enough information.
Ask for documentation. Certification tiers are verifiable on most manufacturers' websites by contractor name or zip code.
The contractor's certification determines the maximum tier available. Make sure the proposal explicitly specifies which warranty program will be registered, not just the maximum they could theoretically offer.
A prorated warranty pays a declining percentage of replacement cost as the roof ages. A 30-year prorated warranty may cover 100% in year one and only 10% in year 25. Non-prorated warranties maintain full coverage for the entire warranty period.
Most standard manufacturer warranties cover materials only. Premium programs include workmanship coverage from the manufacturer in addition to the contractor's own workmanship warranty, providing a second layer of protection against installation errors.
NDL warranties place no cap on the cost of a covered claim. Warranties with dollar limits may leave the community responsible for costs above the cap.
For HOA communities, transferability is relevant if ownership of individual units or the association itself changes during the warranty period. Some warranties transfer automatically; others require notification and may involve a fee.
Many manufacturer warranties include maintenance requirements, typically annual inspections, prompt repair of visible damage, and keeping gutters clear. Failure to document maintenance can void coverage when a claim is filed.
The contractor's workmanship warranty is equally important, and equally worth scrutinizing.
Two years is a minimum. Five years is adequate. Ten years or more indicates a contractor who stands behind their installation. For a large HOA community, anything less than five years is a negotiating point.
Ask for the warranty in writing, and read it. Some workmanship warranties exclude specific types of failures or have significant conditions that limit coverage. Common exclusions include damage caused by storms, foot traffic, or modifications to the roofing system after completion, which are reasonable. Be wary of warranties that exclude failures caused by "workmanship not meeting manufacturer specifications", that language creates a circular exclusion for exactly the category of failure the warranty should cover.
Most workmanship warranties are backed directly by the installing contractor. If the contractor goes out of business, the warranty may have no value. Some manufacturers' premium programs include contractor-backed workmanship coverage that remains in force through the manufacturer even if the contractor closes, a meaningful distinction for a long-term warranty.
Some contractors charge a service call fee for warranty claims. Understand this before signing.
A warranty that takes three months to honor is of limited practical value. Ask about the contractor's warranty response process and expected service timelines.
Most manufacturer warranties require formal registration to be valid. Registration typically needs to occur within 30 to 60 days of project completion.
For phased HOA projects, warranty registration must happen after each phase, not just at the completion of the entire multi-year project.
Make warranty registration an explicit part of your project closeout checklist. Request documentation of registration from the contractor, and store it with the rest of the project files.
HOA communities change property management companies, board members rotate, and institutional memory fades over time. A warranty that exists but can't be located or understood when a claim arises is a warranty that will be difficult to enforce.
Build a warranty file at project completion that includes:
Store this file digitally in a location accessible to current and future board members and property managers, not just in a physical filing cabinet that may or may not survive the next management transition.
When reviewing warranty documents, watch for these common red flags:
Warranties that exclude most common failure modes are effectively worthless. Read the exclusions section as carefully as the coverage section.
This language makes the warranty contingent on contractor continuity. If the company closes or changes ownership, coverage may end.
Some warranties are 100% in year one and 10% by year five. These are practically useless for long-term protection.
A verbal warranty commitment from a salesperson is not a warranty. If it's not in writing and signed, it doesn't exist.
Some programs require the installing contractor to submit all warranty claims. If the contractor relationship has soured, this creates an obvious problem.
For every HOA roofing project we complete, Excel Roofing provides:
We believe a roofing warranty is only valuable if the community understands what it covers and can actually use it. That's why we walk every HOA client through their warranty documentation at project completion and make the claim process as simple as possible.
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Excel Roofing has served Colorado HOA communities since 1993. We specialize in multifamily, HOA, and commercial exterior projects throughout the Denver metro area and beyond.