Flat roof coating vs. replacement.

When coating works

• The roof is mostly dry with no widespread saturation
• Seams are mostly intact
• You want to extend life and reflect heat

When to replace

• Wet insulation across large areas
• Widespread ponding and failed seams
• Multiple layers already

A moisture check and inspection tell you which you have.

Related: Flat roofing · Commercial roofing · all guides

Written by Mike Davis, owner of RezComm Professional Services.

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