When a roof shows its age but still has solid insulation, an overlay can provide a durable new membrane without the cost of a full tear-off. Here’s when an overlay may be the right call:

• Worn Membrane, Solid Structure – If the existing membrane is deteriorated but the insulation is dry and intact, an overlay can restore performance.
• Beyond Coating, Not Yet Replacement – When the roof is too worn for coating (scrim showing, seams failing) but not saturated, an overlay bridges the gap.
• Localized Moisture Issues – Minor wet areas can be torn out and repaired, then covered with an overlay across the full roof system.
• Recurring Repairs – If you’re constantly patching the same issues, an overlay delivers a more permanent, cost-effective fix.