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Oakland Retaining Wall & Drainage: Solving Patio Water Pooling
Oakland Retaining Wall & Drainage: Solving Patio Water PoolingLocation: Oakland, CAProblems: Aging brick retaining wall and surface water pooling on the front patioServices: Retaining wall replacement, retaining wall drainage, catch basin installation and...
Solving Foundation Drainage Problems at a Kensington Home
Drainage and Foundation Waterproofing Project in Kensington, CALocation: Kensington, CAProblem: Surface and subsurface water collecting near the home and garage foundationServices: Drainage system installation, catch basins, downspout drainage and foundation...
Sump Pump Troubleshooting
Does your drainage system include a sump pump? You should check the sump several times each season to make sure the pump is functioning and that the sump is free of debris. If the system is designed so roof water flows into the sump, you should install screens on the...
Drainage for Foundation Repairs
A common source of foundation problems is water accumulating in the soil around the foundation. The water causes the soil to expand which actually put pressure on the walls in the footings of the foundation. This pressure can cause cracks to appear. Start with the...
Drainage Problems, Washed-out areas
Drainage Problems Drainage problems can cause a lot of problems to your foundation, and water being where it's not supposed to be should be corrected without delay. Water can actually wash out the soil your foundation sits on, and undermine the stability of your...
Most Mold Problems Caused By Drainage Problems
Mold, musty odors and mildew are often caused by poor drainage. Fixing the drainage is the only way to fix the problem so it doesn't keep happening over and over. More information will follow on this page.
Drainage Project Example
Drainage Project from our files: To correct drainage problem, we will dowel into the existing retaining wall located adjacent to the right rear corner of the building and form and pour a new 18 feet long concrete footing (which will also serve to support the existing...
Drainage System Installation Example
Scope of Work We will construct a drainage system along the right, rear, and left sides of your home. The system will start on the right side adjacent the rear of the garage with a trench 2 feet deep. From here it will extend along the right side to the rear corner,...
Drainage Near Retaining Wall
Drainage Near Retaining Wall We will install approximately 120 lineal feet of surface drainage system around the pool in the areas marked by owner, and below the retaining wall. We will provide stub ups only, no drains or grates are included. We will expose...
Patio, Catch Basin, Drainage Example
We will remove and not replace a portion of the front flagstone patio, install a new 8 inch catch basin, and discharge the new drain through a 4 inch solid pipe across your front yard and through the existing pipe that penetrates the left side retaining wall. We will...
Foundation Repair
Our Bay Area foundation repair operations are comprehensive. We repair, lift, replace, and level all types of foundations.
Retaining Walls
It is often necessary to install a retaining wall to prevent soil movement. Our team installs solid, well-designed retaining walls to prevent landslides, mudslides, and ultimately, foundation problems.
Drainage
Proper drainage around homes is critical for stabilizing the soil and preventing damage to the foundation from excess water. Your foundation is designed to be supported by dry soil, not wet soil. We design and install drainage systems and retaining walls, to keep your home safe and dry.
Leveling
Our leveling services address uneven floors and misaligned structural components by restoring your foundation to its proper position, preventing further damage, enhancing the overall stability of your home and relieving stress on the structure so it will perform better during earthquakes.
Seismic Retrofit
Seismic retrofitting involves strengthening your existing foundation and structure to better absorb and distribute the energy generated by an earthquake. This reduces the risk of catastrophic failure, ensuring the safety of your home and family during a seismic event.
Frequently Asked Questions
Why is proper drainage important for my foundation?
Poor drainage can lead to water pooling around your foundation, and a damp crawl space causing soil expansion, and erosion, which can weaken your foundation over time. Installing proper drainage solutions helps protect your home from costly structural damage. We offer estimates and make recommendations, so please call for your professional estimate.
What are the signs of poor drainage around my home?
Signs include water pooling near your foundation, damp or musty smells in your basement or crawl space, cracks in foundation walls, mold growth, and soil erosion around your home. If you notice these issues, a professional drainage consultation is recommended.
What drainage solutions do you offer?
We offer a variety of drainage solutions, including French drains, sump pumps, surface drains, and grading improvements to direct water away from your home’s foundation.
What is a French drain, and how does it work?
A French drain is a trench filled with gravel and a perforated pipe that redirects groundwater and rainwater away from your foundation. It helps prevent water buildup and reduces pressure on foundation walls. We can provide a consultation to see if a French drain is your best option.
Do I need a sump pump for my home?
If there is not enough elevation change to slope the drainage system to the street, or to another approved point of discharge such as a creek or storm drain, a sump pump might be necessary. Water from the drainage system would need to be collected into a sump, and then a pump will discharge the water to the designated area.
How do I know if my home needs foundation repair?
Common signs of foundation problems include cracks in walls or floors, doors and windows that stick or don’t close properly, sloping or uneven floors, and gaps between walls and ceilings. If you notice any of these issues, it's best to schedule a professional estimate to determine if foundation repairs are needed.
What causes foundation problems?
Foundation issues can be caused by a variety of factors, including soil movement, poor drainage, seismic activity, tree root intrusion, and water damage. Expansive clay soils, which shrink and swell with moisture changes, are a common cause of foundation settling in the Bay Area.
How much does foundation repair cost?
The cost of foundation repair depends on the severity of the issue, the size of your home, and the repair method needed. We can provide a professional estimate for your specific situation.
Can you fix sloping or uneven floors inside my home?
Yes, uneven floors often indicate foundation settling or shifting. We assess the cause of the issue and provide leveling solutions, such as foundation replacement, underpinning, or cosmetic leveling, to provide stability and a level living space.