Bathroom Waterproofing

What This Service Involves

Behind every lasting bathroom is a waterproofing system most people never see. We apply membranes, sealants, and proper detailing in showers, around tubs, and beneath floors to block water intrusion. This is essential in Western Washington, where constant humidity punishes any weak point. Done right, waterproofing prevents the rot, mold, and costly repairs that follow hidden leaks.

Benefits

Blocks water from reaching framing and subfloor; Prevents rot, mold, and structural damage; Protects the largest wet areas thoroughly; Extends the life of your entire remodel

Our Process

1) Inspect wet areas and identify vulnerabilities; 2) Prepare surfaces for membrane application; 3) Apply waterproofing and detail seams; 4) Flood-test and verify the seal

What Affects the Cost

Area requiring waterproofing coverage; Membrane and sealant system used; Complexity of showers and transitions; Any existing damage needing repair first

Best Time of Year

Waterproofing is a smart investment before winter, when relentless rain and indoor humidity test every seal.