Patching concrete floor after rough plumbing a house

I believe it is a slab on grade foundation typecommon in this area. Concrete slab repair for plumbing trench concrete, stone. Most residential concrete floors are about 4 inches thick and contain steel reinforcement in the form of steel rebar and steel mesh. Then 12 drill horizontal through existing slab, and epoxy rebar, concrete over. Plumbing in concrete slab benjamin franklin plumbing. Or you can fill the cracks with a vinyl concrete patching compound applied and smoothed with a putty knife. Then there has to be something wrong, something you want to decorate or. With years of use though, a concrete floor will wear down, with the once smooth surface becoming roughened or damaged. The plumbing is done, and now im ready to repair the slab. Plumbing problems can be difficult to solve when your plumbing runs beneath your homes concrete slab foundation. How to patch and level a concrete subfloor pretty handy girl. There are simpler ways of repairing slab foundation plumbing problems besides blasting through the concrete base of your home. How to repair a hole in the floor of a slab foundation.

With spray paint or marker, water lines and drains can be identified at the plumbing rough in on the subfloor for future reference. We bought a house two years ago, after it sat empty as a model home for a few years, so now its about five years old. How to repair a hole in the floor of a slab foundation home guides. If you have concerns about the state of repair of under slab plumbing or have. How to backfill after laying waste lines under basement floor.

To patch the crack shown in this article, we used quikrete vinyl concrete patcher, a selfbonding cement mix made specifically for repairing broken, chipped or loose concrete and masonry, as well as filling medium to large cracks. Removing the existing plumbing leaves holes in the floor that must be filled. How can i patch my slab around a roughin pipe in a difficult to access. Concrete is certainly among the top surfaces when it comes to durability. Building the house step by step foundations roughin. Patching concrete slab after plumbing work concrete.

I used a scraper and lightly hammered any spots that sounded hollow underneath to loosen any weak pieces. You can mix a pourable patch for this repair, but i dont recommend it. Most of the trench edges have 12 inches of smooth saw cut with the rest of the edge jagged. It can be difficult to find water supply lines after insulation and drywall are installed. Constructing slab formwork for a kit home is not for the feint hearted and, depending on your background, may require specific assistance. While concrete is a strong construction material, it can still crack. How to repair garage floor concrete damage near apron.

Finish mechanical, electrical, and plumbing rough in. Prepare the edges of the hole by undercutting them with a cold chisel. For hairline cracks up to 18 inch wide, mix four parts of ardex concrete dressing to one part water. Restore a pitted concrete garage floor with an easytoapply resurfacing product. Switch the trowel for a wood float to make a rough surface. If your floor surface is smooth, skip to the next step. You can create a smooth surface with a metal trowel. Installation schedule of subrough plumbing and hvac.

Before pouring the self leveler there is some prep work required. To test if your concrete is too dry, run the finishing broom across the concrete and if little balls appear, its too dry. How to patch and resurface concrete steps howtos diy. Itll make the floor look fresh and new again at a modest price. I also had to break up footings in a few locations as well. I used a concrete saw to score the trenches and then a jack hammer to break the concrete. Homeadvisors plumbing cost guide provides estimated quotes to install, replace, fix or inspect home plumbing including slab leak repair, rough in work, fixing leaking pipes. How do i diagnose and repair cracks in ceramic tile covered slab in a nearlynew home. How to back fill and pour new concrete in your basement.

That is when your counter cabinets can catch enough care, if not. Jan 07, 20 patch and level a concrete subfloor preparing the concrete floor. For larger cracks up to 12 inch wide, use concrete repair caulk. How to backfill after laying waste lines under basement floor be sure to tamp it down if you use existing dirt, no need in having your new concrete floor cracking prematurely. How it decorates the floor inside its own fashion just gets people mesmerized. It is advised that you place the wirings in a protective pipe or tube together with the rough in. You have to prep the edges correctly and use the right materials. If you are considering becoming an ownerbuilder at some point, knowing and consulting experts is the best thing you can do. As the concrete settles, scrape the surface with a trowel. During finishing, the floor is leveled and smoothed with a surface that you can walk across on your bare feet. The plumber test the pipes, cover them with sand and then you can pour the concrete for the basement floor. It is to prevent the pipe snapping if you have any movement in the house.

Construction updates expanded shakopee high school. I am perplexed to how the plumber would have glued the drain down before concrete was. One builder trick to make this easier is to mark the locations on the floor. Simply spray a little water on the surface and go over it again with the finishing broom. There are always concrete slab builders who will take care of the complete job for yo u, but if the goal is to really owner build your kit home, here is a blow by blow to build a concrete slab and meet your goals. Fill any cracks or holes in the concrete floor with compound, using trowel to push it into any depressions. Whether youre filing in a crack, repairing a section of concrete, or pouring a whole new layer over an existing layer of concrete, getting the new concrete to adhere to the old layer can be difficult if. If you are having a new home built, with pipes being laid in the concrete slab, it is. How to repair a hole in the floor of a slab foundation home. You will be pouring a little over existing floor but not much and feather flat. If concrete were poured against the rough parts, it would conform to the.

Simply pouring wet concrete into a hole in your driveway, sidewalk, or basement floor wont make for a lasting repair. Plumbing problems and concrete slab foundation homes. However, the slippery element makes homeowners think twice. Use a putty knife to fill the crack or hole in the concrete, and then level the top of the resin with the floor using the knife. Im pouring concrete over rough plumbing enter image description here. Rough in plumbing goes beneath the concrete structure or slab where there are wires attached thereto. For a longlasting repair, pay close attention to the edges and the mix. Basement plumbing, no rough in, above floor 3 answers hi all i would like to install a temporary basement bathroom, commode and sink, i want to build it with plumbing above the concrete floor, i live in a ranch style house, what i have is 1st floor bathroom and i want to install the one in the basement right below it, attaching into the. Bathroom counter tops are known among the most essential elements in a floor. Plumbing systems in concrete slabs go in before the concrete is poured, as they are installed beneath the slab.

Temperature changes, heavy weights, and dropped objects can all damage your concrete floor by causing cracks and holes. To cut through the steel and concrete, rent a walkbehind concrete wet saw, fitted with a diamond blade. Overview and total cost of diy rough plumbing in a slab when. Patching concrete slab after plumbing work they should have saw cut the floor before chopping. Shifting within your foundation, or shifting ground around the foundation itself. After the primer has cured, mix the compound and spread it onto the floor up to 12 inch thickwith a floor squeegee.

How to fill hole in slab after installing new closet flange. Cutting through concrete, as you may imagine, adds significant time and cost to a job. The plumbing system build starts with a concrete slab plumbing rough in. How to cut a concrete floor for new plumbing home guides. If you know how to broom finish concrete you have successfully managed to counter one of the disadvantages of concrete. Jul 17, 2017 building and plumbing a house takes skill, perseverance, precision and aptitude. Forget about circular saws, concrete blades and jackhammers. Patch all cracks, crevices, and holes in the old concrete surface. How are the plumbing pipes installed in a slabfloored house. If you use a readymix concrete patch, all you need to add is water. Removing the existing plumbing leaves holes in the.

If you have concerns about the state of repair of under slab plumbing or have noticed any leaks. Installation of sub rough plumbing begins before the pouring of the concrete slab. I added additional cement to the concrete mix to give it more strength. I bought a big drain snake and just use that when needed. Oct 14, 2019 narrow cracks can be filled with a masonry crack filler that comes in a cartridge designed to be used in a caulking gun. Installing vinyl flooring over ceramic tile installing flooring or cabinets.

After the drain relocation was done i put the sand back in, compacted it and. For small patching jobs, use a premixed concrete patch. But before you can even pour the slab, the building inspector must first approve and sign off on the drainwastevent, or dwv, system. Concrete patch in bath remodel for plumbing pipes youtube. It has a u trap of some sort with cast iron pipe and its plugging up at the u a few times a year. Concrete slab repair for plumbing trench ive just cut several trenches 23 ft wide x 25 ft long in my existing concrete slab to run plumbing. For a bathroom floor repair, either concrete will perform just as well as the other. Later, if an old drain line ruptures or the homeowner puts an addition onto the house, it might be necessary to cut the concrete floor to reach the old plumbing or to connect a new line. Most compounds require that you first coat the floor with a primer. Existing upper level it server room and old sound broadcastingnew it space. Nov 22, 2015 after breaking up the concrete to run the plumbing for the sinks and toilet, it was time to start framing the walls and ceiling. It took about 25 bags of 60 pound concrete mix to fill and repair the new bathroom floor. Rough in plumbing 24 days if you have a basement with plumbing or if you are building the house on a concrete slab as opposed to wooden floor joists, once the foundation is in and backfilled and tamped packed down, and the soil treated, your plumber needs to install the sewer line and the water pipes that will be under the concrete.

After the wiring, ducting and drywall are in place, the plumber comes back one more time to hook up the water supply lines and the drain stubs to the sinks, tubs and. After the product has fully cured 8 hours you can sand to smooth the surface. Nov 14, 2010 steps for patching and repairing concrete. If the surface of your floor is cracked or rough, mix concrete patch compound, following package directions. Stresses, such as tree roots, shifting ground, earthquakes, flooding, rising water tables, and even heavy appliances, can contribute to cracking. Once the builder constructs the rough frame of the house, the plumber installs the water supply lines. May 30, 2016 if you want to build your own house but worry that you arent knowledgable enough to do things like your own roughin plumbing, dont worry. Fill the damaged areas with epoxy resin to the surface level of the surrounding concrete floor. After passing the plumbing inspection i back filled the dirt and. Patching concrete floor after rough plumbing terry love. Selfleveling concrete is a liquid mortar that you pour and spread onto a sloped, rough, uneven, but structurally sound floor. Start by taking a hammer and chisel and tapping any rounded edges around the crack or hole to make them straight, which will help the mortar stick better. Concrete flooring will almost certainly crack eventually. Repair kit should be used to repair concrete after using a heavy duty degreaser to clean the floor and remove any loose or unsound concrete.

You can repair a concrete floor by cleaning and straightening the damaged area, and then filling it with mortar. Many remodel projects in homes with a concrete foundation and slab call for moving plumbing fixtures, such as toilets, sinks and floor drains. How to repair a hole in the floor of a slab foundation put on safety glasses. Force the thick paste into the cracks with a putty knife. A wellfinished concrete floor should be comfortable to use as well as strong and durable.

Remove the chipping debris and brush the rough edges of the concrete with a wire brush. Vinyl concrete patching compound does not require the use of a bonding agent. The slab was about 4in thick with wire mesh and a plastic barrier between the concrete and the wet clay like soil home located in new orleans. Drag the product across the entire surface with a concrete finishing broom. Checking the plumbing layout in a concrete slab before it is poured is one of the most important things the home builder will do. Holes 1 inch or deeper require a concrete mix with coarse, crushedstone aggregate, which bonds well with existing concrete. These lines are narrower and made from copper or polyvinyl chloride pvc. Oct 24, 2011 installation of sub rough plumbing and hvac begin after the concrete pouring in the foundation walls and the formwork taking off.