Waterproofing for houses, condominiums & commercial buildings.
We are committed to your complete satisfaction.
Email or call 206-510-5035 today for your free estimate!
About Us

Sound Waterproofers is family owned and our team is committed to satisfied customers and projects that run smoothly.  Keep reading to meet the people who ensure the highest quality work, products, and customer service in the industry.

read more

Our team is ready to answer questions and provide fair, detailed bids on walking & roof decks, new basements, patios, planter waterproofing and much more.  So call today or fill out the email form below. We’d love to hear from you!

read more

We complete residential and commercial projects including walking and roof decks, new basements, patios, planters, below-grade waterproofing and dampproofing, and traffic topping. 

read more