Q&A
What causes fence posts to move in San Jose soil?
Our local clay-heavy soil expands when wet and shrinks during dry spells. This constant movement can loosen the soil around fence posts. Combined with seasonal rains in San Jose, this is the main cause of post movement. The solution is to set posts in concrete below the frost line and use gravel for drainage — techniques our team applies on every job.
How can I tell if my fence has damage from expansion or shifting soil?
Look for these signs: gaps between fence boards that weren't there before, a gate that doesn't latch properly, boards that appear warped or are pushing upward, and a fence that feels wobbly when you push it. If you notice these issues in your San Jose yard, especially after a rainy season, the soil movement is likely affecting your posts.
Does McDermott Fence Building offer repairs for existing fences affected by soil movement?
Yes, we do. We can often re-set or reinforce leaning posts with concrete and new gravel, replace individual damaged boards, and adjust gates to swing freely again. We work with wood, vinyl, and chain link fences common in San Jose neighborhoods. Our goal is to restore your fence's stability without needing a full replacement if the rest of the structure is sound.
Business Profile
McDermott Fence Building has been a trusted name in San Jose, CA for decades, specializing in fence and gate solutions that tackle the specific challenges of our local climate. Homeowners in neighborhoods like Willow Glen, Rose Garden, and Almaden Valley often face fence expansion damage and post movement due to the region's expansive clay soils and seasonal wet-dry cycles. These conditions cause wood to swell and shrink, while soil shifts can loosen fence posts. McDermott Fence Building resolves these issues by using engineered post-setting techniques and materials adapted to San Jose’s soil, ensuring your fence stays level and secure. Whether you’re near Santana Row or the foothills of Silver Creek, their expert team installs and repairs fences that stand up to local ground movement, giving San Jose homeowners lasting peace of mind.
What the Company Handles
- Fence and gate installation
- Fence and gate repair
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |
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