services we offer

With over 20 years of service in our industry, we are the pros.

we are proud of

what we do

Being in service to others is what brings true happiness.

Your home is your most valuable asset…and each home and basement is different. Your foundation may be fieldstone, cement, concrete block or poured cement walls. All experts agree that the most common water entry points are over the foundation, through the footings, and down the walls resulting in basement leaks, moldy basement, and flooding problems. If any of these sound familiar…you may require any of the following:


rownseal Inc. is a family owned and operated business, successfully serving clients in Southern Ontario for over 20 years. 100% of operation is foundation waterproofing & repairs. We are specialists and offer several different solutions to meet your needs. We employ TOP OF THE LINE PRODUCTS, and will give you the best case solution…every time!

Offering both interior and exterior waterproofing options, our customer base is extensive and consists of residential, contractors, real estate, insurance, home inspectors, property management, government shelters & youth centres, home service clubs.

All work is backed by a 25 year transferable warranty on exterior and interior work.

Window Well Installation

Window wells are needed when the level of the dirt outside becomes too close to the bottom of your basement window. A window well provides drainage and allows the earth to be graded away from the house. We also offer custom built wood or concrete window wells.

Look no further for professional waterproofing

We value hard work, dedication and a relentless need to be the best answer for your home’s waterproofing and foundation repair needs.



Get in touch with us today and see the difference that a personal touch and pride in our work can provide. We guarantee that you will be satisfied with our work, and that your home will be secure from water damage for decades to come!