Basement Wall Reinforcement

Repairing bowed basement walls a carbon fiber reinforced grid system permanently stabilizes bowed foundation walls with minimal disruption and no excavation.

Basement wall reinforcement.

Considering the nature of concrete holding up the weight of the house is the lesser worry. Concrete basement walls are designed to do two main jobs. Department of defense. Carbonarmor reinforces and stabilizes basement walls utilizing the same technology used by the u s.

Make sure the wall is strong enough to resist the lateral pressure of the soil. When the reinforcer is applied to basement foundation walls it counteracts further outside pressure on the wall taking the tension force or tensile load that the wall cannot. Window and door headers also known as lintels can be subjected to significant bending moment and shear forces depending on several factors. Basement walls must support your entire house which is why it s important that they are in good condition.

They are attached both at the bottom to the footing of your home and at the top to the floor joist which provides solid support for this steel beam. Unstable soils are a basements worst enemy whether the antagonists are expansive clay or compressible or improperly compacted fill. Reinforced concrete wall design basics mike o shea p e. If you notice that your basement walls have bowed or cracked then it s essential that you find out how to repair them as quickly as possible.

Reinforcement for wall openings most walls will have window or door openings or both. This session is not intended to teach concrete design but more of an awareness of why things are the way they are american concrete institute building code requirements for structural concrete aci 318 which is referenced in nrcs. Buckled and tilted basements often get reinforced using helical anchors that bolt through the basement wall see figure 1. The other is holding back the pressure of soil against the side of the basement.

The contractor drills a hole in the wall and drives the anchor out into the yard at an angle then installs a steel plate with a bolt on the inside. Creating a wall opening in a reinforced concrete wall creates extra stress around that opening especially at the corners. Product features made from fiber reinforced polymer that s 10 times stronger than steel specifically designed to reinforce stabilize basement walls high strength epoxy resin absorbs pressure from the wall requires no outside digging most installations completed in less than one day. For every increase in pressure on the wall the reinforcer supplies an equal and opposite resistant force making the wall stronger.

One job is supporting the house.