Stem Wall Repair
James Belville
Foundation Repair, stem wall repair contractors, concrete repair, crack stitching, floor leveling, grinding, foundation crack repair Phoenix Arizona.
Stem Wall Repair Solutions
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Tempe Arizona - Scottsdale Arizona - Phoenix Arizona - Mesa Arizona - Gilbert Arizona - Chandler Arizona - Stem Wall Repair - Foundation Repair - Ahwatukee Arizona
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Stem walls are a critical part of a home's structure. If cracks are discovered in the stem wall early on, they can be easily repaired. While the exact cause of stem wall damage will vary, the oxidation of the rebar often causes cracks to develop. If left untreated, cracks will continue until the concrete breaks down. Fortunately, there are a variety of solutions to stem wall damage .
J-Bolt Replacement
If you're experiencing problems with your stem walls , you may need to replace the J-bolts on the stem. These bolts are steel and come in various lengths. They feature a hook on the bottom and threading on the top. The hook is designed to latch on to the rebar embedded in concrete. Most houses and buildings use J-bolts of about 1/2 inch diameter to anchor the walls to the foundation. This prevents the wall from rising or sliding off the foundation. This method is necessary for building structures in earthquake-prone regions. More about stem wall repair Phoenix Arizona .
Previous art solutions required cutting the threads on the anchor bolts, removing the foundation, and then rethreading them with a new anchor member. The new anchor member is then extended above the base of the foundation. Finally, the hole is filled with a cementitious material and a suitable grout. This new procedure is much more efficient than prior art practices. However, it requires special tools, which are not commonly available.
GFRP Carbon Fiber Rebar
The degradation of composite materials such as GFRP is a complex physicochemical process, which is difficult to predict with existing models. High temperatures may also increase the detrimental effects of sustained loading. Therefore, GFRP performance should be evaluated using specimens extracted from structures that have undergone service conditions. For example, GFRP rebar embedded in concrete showed only limited degradation after eight years.
GFRP Carbon Fiber Rebar is manufactured with high-strength fibers and offers a superior tensile strength. Its unique construction allows for a wide range of applications, from small cracks to large-scale repair of stem walls. The fibers are strong, lightweight, and can resist impact. A skilled craftsman can fix structural foundation repair problems, which can result in expensive roofing repairs.
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A Simpson Strong-Tie CTS strap is designed for high compression and tension and spans a gap of up to four inches. It fits on the narrow face of 2x lumber. It has been tested for top/bottom plate repairs and meets all requirements for the job. Smith & Fong offers palmwood products for exterior cladding. These products are durable and can be used repeatedly. The company has partnered with Structural Technologies to provide customers with comprehensive solutions to the most challenging construction challenges.
Strong-Tie straps are designed for use with various structural materials such as wood, masonry, and concrete. Simpson Strong-Tie straps come in various lengths, widths, and thicknesses, so that they can meet a wide variety of construction needs. Straps can be installed back-to-back on lumber without interfering with the fasteners on the adjacent members. This makes it easy to repair damaged straps. More about stem wall repair .
The deteriorating hold down straps on the stem wall are a common sight. They extend from the stem wall concrete up through the framing, about 24 inches. Since these straps are not corrosion proof, you will have to replace them. And this isn't a simple task, as you will have to remove stucco, drywall, and paint to install new hurricane straps. Besides, the replacement will increase the oxidation rate, and it will lead to chloride ion migration.
A well-placed hurricane strap is an invaluable device, which prevents the roof from lifting during high winds. These ties are typically installed on the exterior of a home, and provide the strongest connection between the roof and walls or foundation. Without them, hurricane winds can cause an entire building to break apart. Hurricane straps are a necessity in hurricane-prone regions. But even if they're installed correctly, hurricane ties can still fail and cause a great deal of damage.
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Horizontal Crack Repair
If you're looking for a cost-effective solution to horizontal crack repair on stem walls , you've come to the right place. This procedure is similar to perimeter grade beam repair for slab-on-ground foundations. The cause of horizontal cracks on stem walls is moisture penetrating through the concrete and attacking the rebar. When this happens, rusting steel expands by more than 500%, fractures the concrete, and leads to horizontal cracking.
In colder climates, horizontal cracks can occur below the frost line. They result from a seasonal freezing and thawing cycle and can be a sign of an unbalanced pressure. Foundation crack repair experts know how to identify, assess, and fix horizontal cracks and can ensure your investment is secure for years to come. Horizontal cracks may also occur as a result of foundation settling or sinking, or as a result of moisture problems.
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