Crawl Space Vapor Barrier & Encapsulation System

Crawl Space Repair
Find a Dealer Near You!

Crawl Space Encapsulation for Homes All Across the US

wet and moldy crawl space

Most homeowners do not know which problems may be forming in their crawl space until it is too late. Many of these issues can affect the health and well-being of their family and property, such as:

  • Foul, Musty Odors
  • Mold, Dry Rot & Structural Damage
  • Bouncy or Sagging Floors
  • Impaired Air Quality
  • Uneven & Uncomfortable Temperatures
  • Cold Floors During Winter Months
  • Higher Utility Bills

Grate Products offers the science-backed solution for all your crawl space problems with its advanced crawl space encapsulation technology.

The Problem With Crawl Space Vents

The standard method of construction and treatment of crawl spaces aimed to solve common problems mainly through two procedures: lining the floor with a plastic sheet – so as to insulate the crawl space from all the moisture in the ground – and providing ventilation. Unfortunately, as time went on, modern building science concluded that not only were these solutions not working as intended, but more often than not they were making matters worse.

Plastic floor coverings are not able to adequately isolate the crawl space from the ground and thus prevent groundwater from evaporating into the area. Also, vents that were supposed to help dry out moisture actually let exterior humidity in. This situation worsens during the summer, when warm, humid air enters the cool space, raising relative humidity levels and resulting in condensation that is absorbed by your home’s wooden structures and exposes them to hazards such as mold growth, dry rot and other problems.

Level 2 Healthy Crawl Space Protection:

CrawlShield™ Encapsulation System, the Solution for a Healthy Crawl Space!

Crawl Shield encapsulation system
  • Completely Isolates the Crawl Space From All Sources of Moisture
  • Serves as a Deterrent for Pests & Wildlife
  • Prevents Radon Gas From Ascending into the Crawl Space
  • Helps Lower Energy Bills
  • Strong Tear Resistant, 16-mil Liner
  • Quality Product Made in USA
  • Class A Fire Rated

Healthy Basement & Healthy Crawl Space Certificate

Finished basement with HBC Seal

The iBasement System and Crawl Space System Certificates were created using specific sets of criteria to provide a healthy indoor living environment. Air pollutants and excessive moisture levels in the basement or crawl space can negatively impact the odors in the home as well as cause health problems with those who live there year-round - including yourself!

We offer 6 levels of iBasement Certificates, and 5 levels of Crawl Space Certificate, each designed to solve specific problems and protect your home, family, and property value on the long run.

Steps towards a healthy basement and a Nationally Backed Warranty.

All of our Healthy Basement / Crawl Space Contractors are trained and certified.

iBasement™ Systems Levels

Steps towards a healthy crawl space and a Nationally Backed Warranty.

All of our Healthy Basement / Crawl Space Contractors are trained and certified.

Crawl Space Systems Levels

Become a Certified Grate Products Contractor

Waterproofing training event

Creating Healthier Homes, One Basement at a Time!

Grate Products is the manufacturer of patented products that allow hand-picked specialty contractors to provide healthier environments for homeowners to live. We are a network of over 50 authorized & trained health conscious contractors, from Seattle to Cape Cod. Grate Products is actively recruiting high integrity companies with quality standards above the rest in the basement waterproofing and crawl space repair industry. Do you have what it takes to become an authorized, certified Grate Products Contractor in your market?