02/13/2026
A new home in the Bonanza area with a freshly installed foundation system. This is our split rock texture, designed to look like block foundation, while providing perimeter support and anchorage.
Cornerstone Foundation System is a precast concrete wall panel that bolts tightly to the home and securely fastens to the footing.
140 Art Mill Lane
Green, OR
97471
| Monday | 9am - 3:30pm |
| Tuesday | 9am - 3:30pm |
| Wednesday | 9am - 4pm |
| Thursday | 9am - 4pm |
| Friday | 9am - 3:30pm |
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At Cornerstone Foundation System we take pride in the relentless pursuit toward the improvement of quality, performance and style for manufactured home foundations. Our mission is to provide the best foundation possible with the most valued features at an affordable price. We invite you to learn more about why our product is becoming the preferred choice in structural Foundation systems for factory built homes. What is Cornerstone Foundation System? Cornerstone Foundation System is a unique, patented and permanent structural foundation that not only supports the rim joist continuously but also eliminates any unsecured gap at the top or bottom perimeter of the home. Cornerstone Foundation is a pre-cast concrete panel that bolts tightly to the bottom of the home and securely fastens to the footing. Cornerstone Foundation System includes within its design perimeter piers and tie downs, this means those items are not necessary to include or install, therefore the overall cost to the homeowner is less. Cornerstone Foundation System's unique design provides permanent structural perimeter stem wall support at an affordable price. Why Should You Choose Cornerstone Foundation System? • Provides continuous support for the perimeter wall of your home • Foundation that bolts securely to your home • Vertically pressure tested and approved for soil back-fill • Provides horizontal and vertical support exceeding HUD permanent foundation requirements • Rigid connection to the footing reduces vibrations in your home • Closes the gap to vermin to protect home against rodent infestation. • Exterior/Interior doors on home are more apt to stay square • Restricts movement and minimizes cracking in sheet-rock • Meets seismic design category D2 • Has a permanent foundation classification for HUD code, VA & FHA lending • California Standard Plan of Approval Another design feature of the Cornerstone Foundation System is it requires only the minimum set back of 2 inches for foundation ready installation, which is an additional cost savings advantage over concrete block and other foundation systems. Utilizing a permanent structural foundation system rather than traditional skirting can lower rates on financing and insurance, provide a higher resale value and instill pride of ownership in a quality product. There are three different finishes to choose from; 2 of them are stone textures (Ledge Stone and Split Rock) and the third is smooth like a conventional stem wall. When comparing Cornerstone Foundation System to other support systems, examine closely the cost of each code required feature, and find with Cornerstone Foundation System we are priced comparatively. When the homeowner is informed about Cornerstone Foundation System’s features and benefits such as; continuous perimeter support, structural foundation wall, rodent seal, and aesthetic design, it’s our experience the homeowner will choose Cornerstone Foundation System over other support systems. Cost Saving Footing Options Another unique advantage when using Cornerstone Foundation System is its versatility for multiple footing options. Cornerstone Foundation System can be secured on a poured in place slab or runners, secured on a precast footing, as well as other cost saving options. For the average size home, the cost savings for precast footing to the homeowner averages $3500.00. These cost saving footing options are exclusive to the unique patented design of Cornerstone Foundation System. With these lower costs, cost savings are afforded to customer, dealers increase sales and contractors win bids.