Roof Coating vs. Roof Replacement
When a commercial roof starts leaking, the choice usually comes down to restoring it with a coating system or tearing it off and replacing it. Here is how the two compare, and how we help you decide.
| Roof restoration (coating) | Roof replacement | |
|---|---|---|
| Cost | Typically a third or more less | Highest upfront cost |
| Tear-off | None. Coating goes over the existing roof after repairs. | Full tear-off and disposal |
| Disruption | Low. Building stays open; some jobs take as little as two days. | Higher. Longer schedule, noise and debris |
| Rooftop equipment | Most units and fixtures stay in place | Units and fixtures often have to be lifted or moved |
| Warranty | Manufacturer leak warranties up to 20 years on qualifying silicone systems | Manufacturer warranty on the new system |
| Best when | Deck is solid and most insulation is dry | Deck is damaged or insulation is widely saturated |
When restoration makes sense
If the roof deck is sound and most of the insulation is dry, restoration is usually the better value. Wet sections are cut out and replaced, problem areas are repaired, and the whole roof is sealed with a seamless coating. You get a renewed, warranted roof without paying for a tear-off.
When replacement is the right call
If the deck is deteriorated, the insulation is saturated across large areas, or the roof has reached the end of its life structurally, replacement is the honest answer. We install replacement roofing systems too, so our recommendation is based on your roof, not on what we want to sell.
How we help you decide
Our free roof assessment looks at the condition of the membrane, seams, flashings and insulation. We then give you a written recommendation with the options that make sense for your building and budget.
roof restoration ProjectS
Below are some examples of our recent restoration projects.
FLAT ROOFING RESTORATIONS
235 Main Street, Danbury
Schultz Electric
Corset Factory
Metal ROOFING RESTORATIONS
Guilford Tennis
Agawam Congregational Church
Seminar South Dennis
