Most people have heard that “good fences make good neighbors.” The same goes for retaining walls. A good retaining wall allows adjoining properties to be safe and functional, despite significant height differences. Retaining walls can convert sloping land that is unsuitable for development into one or more level lots that can support buildings, parking lots, sidewalks, or recreational areas. On a smaller scale, a wall can create a level parking lot or changing area for a house, or “dig out” a level area suitable for a patio or sidewalk.
Retaining wall problems require attention
Regardless of its size, a retaining Resinject wall is rarely noticed until something goes wrong. Most wall problems are more than cosmetic; indicate structural problems that can eventually lead to partial or total wall failure. Therefore, minor wall problems should be addressed as soon as they become visible.
Most of the time we see smaller sloping or arched walls as the ground pressure on the uphill side of the wall becomes too great to support the wall. In a masonry wall, cracks can appear in areas where the soil pressure is highest. When the wall is built with blocks or CMU (concrete masonry), “stepped” cracks often appear along the mortar lines or joints. A poured concrete wall can crack and bend in a more random way; You can also start going downhill.
There are certain cases where it is necessary to dismantle and rebuild a damaged retaining wall. For example, damage caused by rotten railroad ties to a wooden wall is generally not fixable. However, many masonry walls can be “salvaged” rather than knocked down in the event of damage.
Damage to retaining walls is very similar to damage to foundation walls. Because of this, foundation repair companies have the training and materials to repair and reinforce smaller walls. These types of specialized contractors are often the best option for small wall arrangements.
Foundation repair companies often use spiral anchors, also known as “tie downs,” to repair a retaining wall that has begun to crack and / or lean. These steel anchors are designed to work like giant screws.
First, a hole must be drilled in the retaining wall to make room for the dowel. Helical plates on the anchor shaft, then push them into the ground behind the retaining wall while the anchor is rotated. By measuring the hydraulic pressure required to rotate the anchor, technicians can determine when an anchor is deep enough to apply sufficient supporting force to the retaining wall. After placing a steel plate over the end of the dowel that protrudes through the wall, a large diameter nut can be tightened on the shank of the dowel to apply clamping pressure to the wall.
Spiral anchors aren’t the only weapon in a contractor’s Resinject wall repair services arsenal. Curtain drains may need to be installed in the wall to allow water to drain off the wall. Partial or full wall excavation may be necessary in severely damaged areas. Repairing sooner rather than later is the best way to avoid costly repairs that become necessary after major damage.