Contact Us: (916) 442-5000

" G W C, delivers projects on-time, on-budget,
and with quality assurance at every turn."

We are a family owned and operated business proudly serving Sacramento and the greater Northern California area.
G W C-WATERPROOFING's goal has been to provide old and new construction with top quality, durable and long lasting waterproofing and deck coating systems in the industry.

G W C-WATERPROOFING is a well-established waterproofing and deck coating company with over 
30 years experience in construction and application of different waterproofing and deck coating systems. We strive to provide our clients with the best solution for their waterproofing and deck coating needs, employing skilled and professional personal.

Whether you are waterproofing a small balcony or running a multiple building project
our experienced and knowledgeable team of professionals make it possible to get the job done on time, on budget and with quality assurance at every turn. We will work with you throughout the entire process to ensure that we address all your concerns.

G W C-Waterproofing services include new construction and rehabs: residential, single family homes, apartments, commercial buildings, condominiums, hotels, office and industrial buildings

We create beautiful custom designs and patterns for balconies, walkways, patios, roof decks,
and pool decks. We do slope adjustments and leveling on concrete and wood surfaces. (interior & exterior) 

(We offer a 5 or 10 years warranty) 10 years warranty is only provided with manufactures approval,
also there is an extra charge for the 10 year warranty.

Please contact us for specific recommendation, refinishing techniques and manufacturers maintenance guide that,
if followed will help keep the coating and the treated surface functioning for the expected lifespan.             
Please take a look at a few of our finished project. For a quote or more information, please Contact Us.