Hydraulic cements may work to fix the original crack, but they are not a solution fro the pressure that caused the crack to form in the first place. This continued pressure can lead to a new crack forming nearby or elsewhere along the wall.
Clogged up gutters do not perform their job properly. Instead of channeling water away from the house, the water overflows wherever it can and wrecks any landscaping around the house. But, over time, the water erodes the dirt around the base of the house and foundation problems begin. Cracking walls and water in the basement can result from gutters not doing their job.
Larger Holes – If you have other holes (perhaps from a doorknob), mesh dry wall patches are available for holes up to 6 inches or so. Select a dry wall patch size that will overlap the hole by one inch. Remove any loose debris from the hole and sand and smooth rough edges. Simply peel off the backing and apply over the hole. Then use a putty knife to spread spackling/joint compound over the mesh, feathering it into the surrounding area. Let dry and lightly sand. Repeat if necessary to get the desired smoothness. Make sure to use a tack cloth to remove dust between applications.
Fortunately, there are proven techniques for stabilizing houses that have had settlement damage. Following a soil survey to determine soil characteristics, a foundation repair expert may recommend stabilizing a sinking foundation with helical piers. Other names are also used for these piers. Depending on who you’re talking to, helical piers are sometimes called helical anchors, helix piers, helical piles and helix anchors. Regardless of the label used, this type of pier has a distinctive anatomy that gives the pier its name.
A special polyurethane is injected into the crack. This high-viscosity polymer flows deep into the crack to form a durable, flexible seal. The seal is capable of expanding and contracting with the natural movement of your settling basement walls. The benefit of a polyurethane sealant is that is can stretch many times its size – without breaking or coming loose. It will not seep through the crack, and can even be applied to wet wall cracks. This step of the process should stop 95% of the leakage.
House foundation layouts differ from house to house. Some house foundations use concrete masonry units or insulated concrete forms for the foundation walls and support. There are different forms for foundation layouts even though they are all typically made with concrete.
Any expert in building, construction, law or any business will tell you that a safe way to handle any agreement is to get everything in writing. Keep track of emails you send to each other by saving them and printing them out. A professional won’t have any problem with providing you with written statements and agreements of the services to be provided and a reasonable timeline.
Radon is an odorless, invisible, naturally occurring gas. It is produced by the decay of uranium in the earth’s crust, so it is emitted by soil and rock. Radon was labeled as a carcinogen by the Environmental Protection Agency in 1988. It is the leading cause of cancer among nonsmokers in the United States. Radon is hazardous when it accumulates inside of a house, but the gas breaks down and dissipates quickly in the outdoor air.