Is Post And Pier Foundations Effective In The Long Run
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Is Post And Pier 
Foundations Effective 
In The Long Run?
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Post and pier foundations are built on wooden posts or 
concrete piers set into the ground to bear the weight of the 
house.
 
This foundation is made up of a series of support piers spaced 
at regular intervals around the perimeter of the home, topped 
with beams or posts, which support the structure’s weight. It’s 
often used for homes which are built on sloping areas or in 
regions with expansive soils that can shift or settle over time. 
They elevate the structure, creating a crawl space between 
the ground and the home.This design allows for better 
adaptability to the shifting soil and high moisture levels. 
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 A post and pier foundations is easier to build and less costly 
than the more common perimeter concrete foundations but is 
not appropriate for all buildings. It works best for building sites 
with a low likelihood of experiencing earthquake or hurricane-
force winds, as these posts sit more shallow in the ground. 
These easy-to-build old-style foundations are more resilient 
than ever before, due to the advent of modern materials such 
as pressure-treated wood, and performed metal brackets & 
straps.
 
This is especially beneficial in the wet, rainy climate of the 
Puget Sound region, including areas like Seattle, Everett, 
Bellevue, and Tacoma.
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So is it effective in the long run?
While post and pier foundations may have a higher  
lower initial cost, they offer significant long-term 
savings. The easier access for repairs and maintenance, 
combined with the resilience against shifting soils and 
flood damage, means that homeowners are less likely to 
face costly repairs down the road.
 
Moreover, homes with post and pier foundations tend 
to have better air circulation underneath, reducing the 
likelihood of mold, mildew, and pest infestations—all of 
which can be expensive to treat in the long run.
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For Washington homeowners post and pier foundation is not 
just an important choice, but often the most practical one. It 
offers superior protection against the region’s moisture, soil 
movement, and flooding risks, ensuring the long-term stability 
and safety of your home.
 
For all of your foundation-related needs, turn to the experts at 
Robbins and Co. Whether If you need repairs done on your 
existing foundation or are planning to build a home and need a 
foundation installed, our highly experienced team are happy to 
lend a hand. Contact us today!    
CONTACT US 
Business name:  Robbins Foundation Systems
Address:  1228 S 140th Street, Burien, WA 98168
Phone: 1-888-344-1023
Email: [email protected]
Website: www.robbinsfoundationsystems.com