Answer 1 of 3 you can get 4 inch led holder cups which can be placed before concrete ceiling process. then buy a compatible led like philips starfit and fix them.Consult Now
1. place the fixture over the concrete and line up the holes. line up your fixture or whatever you want to attach to the concrete. line up the hole that you drilled into the concrete with the hole in the fixture. the hole in your fixture must be the same diameter of the anchor that youre bolting into the concrete.
3. warm the subgrade before placing concrete on it during cold weather. 4. avoid placing a slab directly on polyethylene film or other vapor barriers. use a 100mm 4in. layer of compactible, drainable fill not sand. a crusher run material, usually graded from 38 mm to 50 mm 112 in. to 2 in. down to rock dust, is suitable.
A curing time of seven days is all it takes to cure concrete and by curing for 7 days the concrete will have a strength 50 more than uncured concrete. the ideal way to cure any concrete is to build up barriers around the slab and flood the surface with water and if possible leave the slab flooded for 7 days to ensure a really strong concrete slab.
A professionals guide on grouting and concrete repair 800 2432206 www.fivestarproducts.com 6x9grouthb07.qxd6x95handbook05.qxd 5307 206 pm page 6.
A very important step, taught to me by a very old and wise concrete mason decades ago, is to apply a very thin coat of cement paint to the old concrete before applying the stucco. mix portland.
Answer 1 of 2 this sounds like an unauthorised structure that had minimal reinforcement. ideally, you should vacate the structure right away, and demolish the building. the next best thing as a temporary fix is to have multiple steel beams with plates welded to.
Answer 1 of 3 you can get 4 inch led holder cups which can be placed before concrete ceiling process. then buy a compatible led like philips starfit and fix them.
Attaching wood to concrete without drilling is possible, and there are four possible ways of doing it. the first one is to use a sledgehammer to create a similar incision into the concrete, ready for the placing of nails. an alternative method to the sledgehammer is using an airpowered nail gun, that can insert the nails into the concrete and wood directly.
Chapter 10 concrete repair introduction 64 chapter 11 selecting a repair material 67 chapter 12 performance properties and tests 68 chapter 13 manufacturers quality assurance program 72 chapter 14 estimating, purchasing, delivering, and storing 73 concrete repair materials chapter 15 permanent concrete repairs 74.
Concrete crack repair. it is commonly observed that concrete structures face cracking problems during their life period. this crack must be given serious and careful attention and repair at the right time. concrete crack repair involves a lot of time and cost constraints. there are several concrete crack repair methods and techniques used.
Concrete is not infallible, and pitting is one of the first visible symptoms that a walkway or driveway needs repair. if you have pitted concrete on your property, you can repair it yourself without hiring expensive contractors to replace the entire area. the key to saving your concrete is starting repairs as soon as you notice the pits forming.
Concrete leveling can be used to repair a variety of concrete surfaces, including sidewalks, patios, pools, driveways, steps, porches, garage floors, and interior slabs. cost of concrete leveling vs. replacement. experienced professional concrete levelers can typically save you between 50 to 70 of the cost of tearing out and replacing your.
Dont be fooled by the old school plumbers who want to dig up your whole house for three weeks to replace your broken cast iron drains. or the plumber may want to dig under your property, which s dangerous and future settlement of the ground will cause the slab to crack.
Failure modes in reinforced concrete beams are classified into two major types flexural failure and shear failure. the former occurs when the imposed load exceeds the flexural capacity of the materials of the beam, while the latter occurs due to deficiency in shear resistance between different materials of the beam.
Fill the crack with patching mix also know as vinyl concrete patching mix is made from vinyl, portland cement and sand. it covers cracks up to 12 inch wide. dampen the area around the crack, and then trowel on the mix. smooth the surface with either a trowel or a small float.
Finishing the repair material using a margin trowel or finishing trowel, smooth the surface of the patch so that it is level with the surrounding concrete. quicksetting cement can be trimmed with the edge of a trowel and finished smooth. avoid adding water to the surface of the patch. the additional water can cause surface color.
Hammer drill. concrete anchor bolts work best to attach metal to concrete. steel can be attached to concrete without screws or glue by using concrete anchors and bolts. alternatively, you could cast the concrete with the metal embedded in the concrete. this is not the best approach because the metal will rust when embedded in concrete.
Here is a very easy method for attaching that wood to concrete without using all those concrete anchors. you will need a hammer drill, 20 ounce hammer and some 16d nails. insert a 14 masonry drill bit, 4 or 6 inches long, into the hammer drill. drill through the wood and into the concrete.
How to avoid crazed concrete cure the concrete in a timely manner. use a moderate slump concrete without bleeding and segregation. do not finish concrete until all water has evaporated. do not dust dry cement on the surface while water is present. do not sprinkle water over the concrete while finishing it.
How to fix a muddy driveway during the winter. winter rains can turn a gravel or dirt driveway into a muddy mess. excess mud can run off the driveway and ooze onto your lawn and landscaping, and.
How to replace sewer line under concrete slab without digging have you been told that your house has to be excavated to replace your old pipes? dont be fooled by the old school plumbers who want to dig up your whole house for three weeks to.
Ideal for indooroutdoor use to repair concrete cracks and holes in concrete twopart, industrialstrength epoxy permanently bonds concrete without shrinking or cracking fast curing product contains no unpleasant orders and allows concrete to be painted or coated in 8 hours creates an extremely hard surface that is stronger than concrete.
If you find yourself in a situation where you urgently need to know how to fix a bad concrete stain job, no worries, weve got you covered. there are a few common reasons why a concrete stain job can go terribly wrong, heres some first, do a test to see if applying a fresh coat of wax will fix it. if the scratches are shallow and just in the.
Luckily, there are ways to repair a concrete foundation without having to tear it out and start from scratch. if you suspect trouble, do the following examine the foundation yourself for obvious issues. have a repair expert do a home foundation inspection. consult with a structural engineer if necessary.
Method 1method 1 of 2patching a concrete surface. wait for a cool, overcast day to do your concrete repairs. this is the best time to adhere the concrete because it takes longer for the water to dry out, and it has more time to react with the cement. buy concrete patching material.
Once the concrete has failed, anchor bolts in the foundations can loosen, further aggravating the effects of the vibration on the foundation. a copper mine in marab , brazil, found this to be the case with their primary crusher. the base of the primary crusher needed to be rebuilt due to being weakened by vibration.
Purchase wedge anchors. you can buy wedge anchors online or at a hardware store. other anchors can work with concrete and brick but wedge anchors are a good allaround anchor that you can use on light or heavy materials. purchase anchors that penetrate into the concrete at least one inch 2.54 cm.
Raised dome in the floor. if a leak is severe enough and lasts for a while, you may notice damage to your flooring in the form of warps in the shape of the floor. a common phenomenon in severe water damage is the formation of a dome, or raised area in the floor. while the presence of a dome in your floor can give you a good indication of.
Repair of concrete structural members required cost and time that is the damage need to be evaluated to determine whether the structure needs the repair or not. in case the damaged concrete effect the safety and serviceability of the structure, or the damage progress at a quick rate, then the repair process should start at once.
Repairing concrete steps and resurfacing concrete steps can be a costeffective way to make your home safer without hiring a concrete contractor. just follow the instructions on how to fix concrete steps outlined here. you can rent tools for the cost savings and so you dont have to worry about storing them.