Commercial - Below Grade Waterproofing

The Treatment Of A Surface To Prevent the Passage...

Of liquid water under hydrostatic pressure is called waterproofing. Below grade waterproofing is most commonly applied to the outside/grade-side foundations, retaining walls and basements. Most substrates for waterproofing are some form of concrete, such as block, structural concrete or precast. Below grade products are available in many forms, including coatings and sheet membranes.

Commercial Below Grade Waterproofing applied on a flat surface

Commercial Below Grade Waterproofing applied in a corner


We Are Trusted Professional Roofers

Western Pacific Roofing has been installing roofing for over 70 years and has evolved to become one of the most experienced roofing contractors in the state of California. This longevity has only been possible due to our employees' commitment to the relationships they have built with our clients over the years.

Companies We Work With

We are proud to have been entrusted to work on projects with the following brands.