Chimneys & Flashing

Discover expert guides on chimney repair, step flashing, counter flashing, and cricket framing to plan, mortar, seal, flash, and protect chimneys

Gloved hands sealing metal flashing at the base of a brick chimney with a caulk gun, wire brush on the shingles

ExteriorChimneys & Flashing9 min read

Reseal Chimney Flashing Before It Stains Your Ceiling

A step-by-step guide to resealing chimney flashing: reading the two-layer system, cleaning the reglet joint, choosing the right sealant, and when to call a pro.