We can use polyfoam to repair manholes, drains, and culverts. Many times, these projects had to be excavated to be repaired. This is costly, time-consuming, and in some situations, dangerous. Polyurethane foam is less expensive, quicker, and safer than excavating.
Advantages to Polyurethane Foam Repairs
Everything that makes polyurethane foam great for lifting concrete applies to repair drains and manholes. The curing time is quick (15 minutes or so), allowing you to get back to work. Other methods may take hours or days to set. The foam has compressive strength and tensile strength that is directly proportional to the density of the foam. It’s strong, is what we’re saying.
The polyurethane foam is hydro-insensitive, it can be injected into wet soil and standing or flowing water. It won’t erode and resists water intrusion into the chemical reaction that causes the mixture to become a foam.
Applications for Infrastructure Projects
There are many ways that polyurethane foam can be used for repairing culverts, drains, and manholes in infrastructure projects.
Corrugated Drain Pipes
Although plastic corrugated drain pipes are strong, they can be compressed by heavy soil or concrete above the pipe. By supporting the pipe with polyurethane foam, the drain will be strengthened and protected from being crushed. In addition, the foam provides insulation from the elements and won’t be affected by changes in temperatures.
Many times box culverts will develop a leak between joints. Polyurethane foam injected around the culvert will not only seal the leak, but it will also fill the voids that may be around the culvert. The foam will push out any water that is outside of the culvert, compact the soil around it, and then seal the joint, making it waterproof.
Manholes can be impacted by shifting soils and changes in temperatures. Leaks can develop, making the manhole uncomfortable and dangerous. Polyurethane foam can stabilize the manhole and seal any leaks that have begun. The foam fills in voids around the manhole, making the shaft stronger.
Airlift Concrete Experts Knows Polyurethane
If you are having trouble with culverts, manholes, or drains, the pros at Airlift Concrete Experts can help you restore the strength, stability, and security of your infrastructure. Contact us today to learn more about all the services we offer for your residential, municipal, or commercial property.
Most homeowners in Little Rock, Arkansas take great pride in their property. They work hard to make sure their lawns are mowed, their siding looks nice, and their homes are safe, secure, and stable. However, they may overlook the concrete around their home. Driveways, sidewalks, patios, and other surfaces are rarely worth a second thought, but if they are damaged, they can lower the curb appeal, become a tripping hazard, and impede proper drainage. Concrete leveling and lifting is an important service that Little Rock homeowners should take advantage of.
Little Rock homeowners may make sure that the interiors of their home are worthy of a spot on an interior decorating show, but in the meantime, their driveways look like something out of a natural disaster movie! Before someone gets hurt or you have to deal with drainage issues, make sure your concrete is level. Airlift Concrete Experts can help you with all of your concrete lifting needs.
What Surfaces Need Concrete Lifting?
If you have a concrete surface, Airlift Concrete Experts can lift it, no matter the size or location. We have experience lifting the following surfaces:
- Concrete slabs
- Porch stoops
- Garage floors
- Homes on slab foundations
- Pool decks
- Concrete patios
- Retaining walls
By keeping your concrete surfaces in good condition, you can protect your home from water damage, people from tripping, and other problems caused by a sunken slab.
Why Little Rock Needs Concrete Leveling
Sunken concrete won’t repair itself and the sooner you get it repaired, the less time and money it will take to get the job done. Some of the benefits of having Airlift Concrete Experts lift your concrete in Little Rock, AR include:
- Improper Drainage Prevention: If your slab is leaning towards your house, water may pool against your foundation, causing water damage in your basement or weakening your foundation. Foundation problems can endanger your home and the safety of your family. It is important that you prevent the foundation from being compromised.
- Preventing Trips and Falls: The number one cause of injuries around the home are trips and falls. If your slab is uneven, someone can stumble and be injured. This can lead to medical bills and even lawsuits. If your slab is level, you will eliminate one area where someone could be hurt, giving you peace of mind.
- Property Value: If the surfaces around your home are uneven, it may make people think that you don’t care about the rest of your property. If you are planning on selling your property, it is important that the concrete is taken care of. In addition, it’s just nice to have your property looking its best.
There are a lot of companies that make claims about their concrete lifting services, but Airlift Concrete Experts has a stellar reputation for outstanding service and lasting results.
Polyjacking Solutions in Little Rock
In our experience, polyjacking is the best option for the soil in the Arkansas area. You may be familiar with mudjacking, which pumps a muddy slurry through holes in the concrete, lifting the slab and stabilizing it. Polyjacking is similar but is much more effective. In the polyjacking process, small holes are drilled into the slab and polyurethane foam is injected under the slab. The foam expands, filling in any cracks and voids under the concrete. The foam seals the bottom of the slab, preventing any water from weakening or damaging the concrete. The foam is easier to control than the muddy slurry, allowing the operator to lift the slab to within a tenth of an inch of the desired height.
Another benefit of polyjacking over mudjacking is that the polyurethane is water-resistant, so it won’t wash away. Over time, the mudjacking solution may have to be repeated, if the slurry erodes. In addition, the weight of the slurry may compress the underlying soil, causing the slab to sink again eventually. The polyurethane foam weighs a fraction of the slurry, lifting the concrete without causing problems with the soil under the slab. Mudjacking may take days to set enough that you can use the surface, whereas polyjacking is usually set and ready to use in about fifteen minutes. Airlift Concrete Experts guarantees their work and the results. We aren’t satisfied until you are.
Airlift Concrete Experts Have Your Concrete Lifting Solution
Located in Alexander, AR, Airlift Concrete Experts is close to Little Rock, giving homeowners there a solid solution to their concrete lifting needs. Contact us today to learn more about how we can make the concrete around your home safer, stronger, and better looking. We look forward to working with you.
How to Fix Bowing Drywall
There are a variety of reasons why your drywall is bowing or warping. The most common cause is excess moisture in the area. This can be as extreme as flooding or as mild as high humidity. Other causes include poor installation practices or the bowing of the wall behind the drywall.
The material that makes up drywall is strong and hard, but, if it gets wet, it can lose its integrity. This can cause it to bow or warp. If the drywall wasn’t installed properly, it won’t have the support it needs and can begin to bow or change shape. It is important during installation that the drywall is taped and hung correctly, giving it the support it needs.
If the wall behind the drywall is leaning or bowing, you have a serious foundation problem. You need to contact the foundation repair experts at Airlift Concrete Experts or fill out the form to the right. A bowing wall is caused by the soil outside of the wall putting tremendous pressure on the surface. If the bowed wall is not repaired, it could collapse.
The only way to fix damaged drywall is to replace it.
Take Care of the Underlying Problem
Before you replace your bowed or warped drywall, make sure that the problem causing it is corrected. If the underlying problem isn’t corrected, your new repairs will be ruined eventually.
If the cause is high moisture content, you need to make sure that your basement or crawl space is waterproofed and dry. A company like Airlift Concrete Experts can help with foundation repair and other drainage and waterproofing needs.
Dehumidifiers, encapsulation, drains, and other solutions can help keep your home or business comfortable, dry, and safe. A dry building will have fewer problems with warped drywall, wood rot, rusting supports, and other water-related damage.
If the drywall is covering a bowed or leaning wall in the basement, the foundation may be failing. Oversaturated soil can push against the foundation wall with tremendous force. If you replace the drywall, you’re just putting a bandaid on a broken leg. You need to have a reliable foundation repair service inspect your property and determine the cause of the bowed wall. They can help repair the damage and prevent it from reoccurring. Don’t hesitate to have a foundation repair service look at your foundation. If the foundation wall collapses, it could be catastrophic for the rest of the building.
Repairing Bowing Drywall
- You will have to remove the damaged section of drywall and replace it with a new section. Using a stud finder, locate the studs near the bowed section and mark them with a pencil. This will help you find the seams of the damaged section if they are difficult to locate visually.
- Using a pry bar, pry off the damaged drywall. If you pry where a stud is located, it should pop the drywall off of the nails or screws holding it. Keep doing this until the entire section is removed.
- Using a hammer or screwdriver, remove any remaining nails or screws in the studs.
- The next step in the process is to cut the new section of drywall to fit in the area. On the back of the drywall, make cut lines with a pencil using the measurements of the desired area. Using a utility knife, score on top of the pencil lines. You’ll be able to snap the drywall, breaking it along the cut lines. You’ll have to cut through the remaining paper with the utility knife.
- We recommend using a power screwdriver and drywall screws to secure the new piece of drywall. Place the new section into the empty area. You’ll drive screws into the studs through the drywall, placing them every 12 inches, along the vertical. Make sure the screw heads just barely dimple the paper on the drywall.
- Your next step will be taping the seams of the drywall with joint tape. If you use self-adhesive tape, you won’t have to mud the drywall first, saving you some time, money, and effort.
- Your last step is to put joint compound over the tape and screws. Use a putty knife or drywall knife to apply the joint compound. After four to six hours, the joint compound should be hardened and you can sand it down, leaving the drywall panel smooth to the touch and eye.
Keep Your Place Safe
If you have bowing drywall, make sure that the cause is fixed. You’ll want to hire a reliable and trustworthy company like Airlift Concrete Experts, LLC to make sure that your home or business is safe, comfortable, and dry.