Serving Nassau & Suffolk Counties, Long Island, NY

Foundation Grading

Keep Your Basement Dry With Proper Foundation Grading

Keep The Flow Of Water Away From Your House

Frequently, the grading around the outside perimeter of a house needs to be corrected.  If the elevation of soil around the house is lower by the foundation, water will move towards the foundation and may result in a wet basement.  To correct this problem, top soil needs to be added around the foundation.  The grade of the soil must be higher against the foundation so water runs away from the house.  Grading can be complicated when a patio, stoop or walkway is causing water to run towards the foundation.  This may require replacing the patio, stoop or walkway with one that is properly pitched away from the house.  Your Diamond waterproofing specialist can assess conditions around your house and make recommendations to correct your basement water problem.

foundation grading specialists

Your Reliable Foundation Regrading Professionals

The Slope of Your Yard Matters More Than You Think

Improper grading around your home can lead to wet basements and foundation issues. Our grading service will help redirect water safely away from your foundation. Our team at Diamond Masonry & Waterproofing LLC have helped countless homeowners fix their water problems by regarding around their foundation. Here’s how we handle these projects:

Foundation installation Process | Diamond Masonry & Waterproofing LLC

Assess current grade around foundation

Ensure proper pitch and add soil if necessary

Power tamp and compress soil reduce settling

Final checks and post-job support to make sure everything is working​

Inspect

Assess current grade around foundation

Design

Ensure proper pitch and add soil if necessary

Install

Power tamp and compress soil reduce settling

Final Check

Final checks and post-job support to make sure everything is working​

Foundation Grading With Diamond’s Solutions

  • Ensure Water Flows From Your Home – Preventing damage to your foundation.
  • Prevent Basement Leaks – Reduce water seepage around your home’s foundation.
  • Improves Your Drainage – Smart grading means it’s simple, effective, and just works.
  • Done by Pros – Our team has the experience and know-how to get your job done correctly
  • Lasting Results – We do it right the first time, so you never have to think about it again.

FAQ

About Foundation GRADING

Grading around a foundation means shaping the soil so it slopes away from your home. Diamond Masonry & Waterproofing LLC creates a gentle slope that directs water away to prevent pooling and pressure against foundation walls.

Foundation grade refers to the level of soil around your home’s base. A proper grade slopes away from the structure to keep water moving away from the foundation instead of toward it.

A foundation should sit at least 6 to 8 inches above the finished grade. This helps prevent water splashback and reduces moisture intrusion into the structure.

You can attempt it, but achieving the correct slope can be difficult without the proper tools and experience. Improper grading may worsen drainage issues, making professional installation a safer option.

Yes. Improper grading can direct water toward the foundation instead of away from it. Over time, this can lead to basement leaks, moisture buildup, and foundation damage, especially during heavy rain or snowmelt.

Let’s Fix That Slope, Starting With a Free Estimate

With 500+ completed drainage and landscape projects, Diamond Masonry & Waterproofing LLC has the equipment and expertise to make sure your property drains properly. If you’re seeing standing water, soggy lawns, or damp basement walls, let us fix it for you with our expert waterproofing solutions.