It may not display this or other websites correctly. However, when the copper pipe is along a wall, you will quickly find that a tubing cutter will not fit around the pipe. The 'old' way to fix this was to make a trench in the concrete & lay the pipe in sand, cover it with sand & then cap with cement - builders were just laying the pipe (and 240 volt cables) bare in the floor & walls, tied to the reo, and pouring over the top. Hold a copper strap over the pipe and against the wall along the top of the wall. The cap flashing is attached to the base flashing by blind riveting. Slide the last 4x4 support piece between the two posts, positioning it so that it serves as a floor for the sheer descent. Some plaster doesnt do any harm to copper. A: According to petrographer Bernie Erlin, copper won't corrode in concrete unless soluble chlorides are present. Yes. Non-standard clearances can I work for a commercial plumbing company and this is what my guys would use. JavaScript is disabled. How to Brace Plumbing on Concrete Wall 1. of pipe to the face of the surface. The problem is copper nails are not going to go into block.The reason I asked how you will attach it ?As Bondo said tapcons will work and I have used them and never had a problem with the coating on them and the copper.There may be a better fastener that I don't know of. Transitioning from copper to PEX is a common thing to do when adding new supply lines to an existing home. Discuss Do I need to cover copper pipes before plastering over? I've heard that copper pipes that penetrate concrete floors and copper shower pans in contact with concrete or cement board can corrode. You appear to be using too much torque. An alternate base flashing fastening method is to use cleats spaced at 12" O.C. I'm sure they sell pvc/plastic brackets. Even plastic sheet cut into 2 or 3" strips & wrapped tight like a bandage & taped would do. How are you all doing? In this article, we walk you through a technique that will make your transitions from copper to PEX easier and more successful. I've also been told to wrap protruding copper pipes with tar paper before embedding them in concrete. In a ideals world you would have a chase with a accessibly cover and lagging on the pipes and this would comply with British standards BS6700 I know this will not be a popular option. Helping You to Do It Yourself! Attach the support with screws. Jul 26, 2007 #2 Dennis, As far as brackets, I would use the metal brackets used for electrical conduit. Whether it is to be directly set in concrete or passed through a tube (plastic or copper) previously set on concrete. When I chase copper into a wall I always wrap it in duct tape or electrical insulation tape. requirements such as special pipe sizes, order Figure 175SP. This is because we use epoxy coatings and pipe liners to seal and restore your copper pipes in concrete slab. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. pipe. If anchored in a secure way there should be no real need to separately clamp the pipe going through the wall. The pipe slice (or automatic pipe cutter as it’s also known) is arguably the best tool to use for cutting copper pipes. A bit of movement is better as you say. All copper pipes should be covered with something, especially if sand & cement is used. I am currently having my bathroom refitted with new copper pipe work being installed. *** can corrod copper pipework. Sleeves are normally furnished as schedule 40 pipe up to 12" NPS, standard wall up to 20" NPS, and rolled plate for larger sizes. Luckily, other tools can be used in such close quarters that will successfully cut the copper pipe off cleanly; then you can quickly sweat another fitting onto the cut piece. Step 1 Mark out the copper pipe at the desired cut location. I would assume that the hot water pipes would need to expand with the heat and surely the plaster will stop it from doing so? 9.2G. Figure 175, 175SP : The Offset Pipe Clamp is used on pipe lines running at a fixed distance from a wall or floor. Copper CH /water pipes in concrete floor/walls, Boiler wattage for use with unvented cylinder, No hot water from boiler but radiators working. A copper clad split ring hanger, small piece of all thread and a wall plate which you would tap con into your concrete wall. Rapping in tape is good idea. I'm not a plumber but disimular metals react to each other.What type of fasteners would you be using to strap the copper to the block?I'm sure a plumber will be along to point you in the correct direction. Please subscribe for more videos. Attaching the Railing to a Concrete Base. Copper Receiver Cast in Concrete Wall. I am using 1-1/2" Tapcon screws and drilled a hole then when I feed in the screws it reached bottom and spins. Pipe cleaner for scuffing and polishing the outside end of the copper pipe. A copper plant stand similar to the one featured on diyinpdx might look great in your home, especially if you also have other copper accents in the room. The pipe slice works in pretty much the same way as a pipe cutter, only this time the cutting wheel is spring loaded so no need to keep winding the jaws up to keep the cutter in contact with the pipes surface. You can attach this to the underside of a wall-mounted cabinet. The standard clearance is two inches (51mm) from the O.D. Attaching vapor barrier to a concrete wall can help to prevent the movement of moisture through the concrete and into the building. 3. They come with screw holes on either one side or both sides. Wire mesh can be good if a wide area & helps avoid cracks, but not always necessary. ...and don't want the copper sitting on masonary. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Turn the water wall copper-side down and slip the sheer descent into place, securing it according to the manufacturer's instructions. You can cut the sections of unistrut to mount however many pipes you need then get the proper sized clamps to attach the pipes at each location of piece of unistrut. Thanks Dennis . JavaScript is disabled. Step 2 Another method of flashing a concrete wall is to cast the cap flashing into the wall. Denso tape is best but paint stainstop over the plaster over them as grease patches can leach through the plaster. It can be supported by preformed copper pipe hangers, copper wire hangers, copper strapping or holes through structural wood framing members. Successful mounting of this type of faucet may require pre-mounting the bib to the pipe that goes through the wall and then attaching the pipe to the water supply on the other side of the wall. To ensure a solid attachment, it’s important to use the drill bit recommended by the screw manufacturer, and bore the hole about 1/4 inch deeper than the screw length to … Copper shouldn't be in contact with concrete. If it's multiple pipes I would do unistrut. Sweat adapters make this transition simple. This is what the gas fitter attends to. Also, will the plaster carode the copper in the future if the pipe is not covered? The plumber has chased the copper pipe work up the walls but has not put a sleeve or meshing over the pipes before plastering over. & a PITA to replace. I want to secure copper pipes, PVC drain pipes etc... onto my block walls using those copper straps. through concrete. 1. wrap hessian sleeving around all of the pipes ensuring they're covered 2. buy a PVC duct tape such as 3m 3903i or 3m Super 33+ tape and wrap this around the pipes (separate question but can this be applied directly onto the copper pipes?) Eliminating the movement of moisture into a building reduces the likelihood of mold and other problems caused by the buildup of water. For a better experience, please enable JavaScript in your browser before proceeding. Normally it is perfectly acceptable for copper piping to come into contact with (or even be embedded in) concrete. What is the best way to attach the PVC pipe to the concrete walls in the basement ? That is the correct tie.You just need to connect it to the wall correctly and don't want the copper sitting on masonary.Couple good plumbers here will tell you how. For potable water pipes, we generally use epoxy coatings. Since the material is blown through your pipes, only a small hole needs to be cut to reach the pipe, and in many instances, no holes need to be cut because … Sean Wright Member. Depending on your location, 6-mil vapor barrier can also be used as part of a termite prevention strategy. Is this ok? It's easy just spirit level and drill required. View in gallery . All copper pipes should be covered with something, especially if sand & cement is used. He put a piece of foam pipe insulation just where the hanger touched the pipe, probably about a foam piece 2″ wide (on the cold lines, hot lines had … That way the only thing you are having to bolt to the wall is the pieces of unistrut every so many feet. For a better experience, please enable JavaScript in your browser before proceeding. But at lest the copper wants protecting from the cement. Place the copper strap over the pipe in the other locations where you're strapping the plumbing to the wall. To attach your railing to concrete you will need a hammer drill to drill into the concrete, a standard drill for drilling into the pipe, an Allen wrench to tighten the fittings, a hammer, a tape measure, hack saw, vacuum, extension cord, and a sharpie marker. I want to install copper support clamps to secure the pipe to the wall. to stop it attacking the pipes. A plumber who worked previously on my house use those 6″ wire hangers that get nailed into the joists. Pre-cast concrete block is often an exception. It's rigid enough that on straight runs, you don't even need to reinforce or support the pipe. Even plastic sheet cut into 2 or 3" strips & wrapped tight like a bandage & taped would do. Some plaster doesnt do any harm to copper. A bit of movement is better as you say. It is also acceptable to run a copper water tube through a concrete floor or wall, provided that allowance is made for the lateral thermal expansion and movement of the tube and protection of the tube from abrasion. For the state of CT, it is the same. Done. It is also acceptable to run a copper water tube through a concrete floor or wall, provided that allowance is made for the lateral thermal expansion and movement of the tube and protection of the tube from abrasion. You are using an out of date browser. As mentioned, anchor a 1x to the wall then use something like these- very simple, When posting in forums, letting us know your location will help others give better feedback/advice/solutions to your questions. Copper pipe should be supported at 4' intervals on a straight run and within 1 foot of a major change in direction. Then each pipe can mount to it and be spaced evenly and level Otherwise go with a pilot hole and a lead anchor. http://www.oatey.com/products/pipe-support/cts-supply-lines/standard-pipe-clamps, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 3. Pipes, and conduits can be placed within the sleeve for easy through access. If you don’t have a pipe cleaner, you can use 400-grit sandpaper or 00-steel wool. Also, that the pipe should be at least 25mm from other pipes. Use a spade bit to drill a hole slightly larger than the pipe itself and thread the pipe through the hole and between the studs. in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net, Welcome to PlumbersForums.net - The international free. Re: Attach copper pipes to concrete blocks; Author: HelpMePlumb (FL) If you want to use Tapcons, drill the pilot hole slightly smaller than the screw, use a short Tapcon, start the screw with a cordless drill, then hand-screw the Tapcon the last few turns. Pipe cutters: It is good to have a pipe cutter that has a cutter head on both sides. Place the pipe clip back over the pipe and align the screw holes with the holes drilled into the wall. Pour kiln dried/paving sand in to cover the pipes before laying a dry-ish screed mix on top of the sand I always cover my pipes as well but I'm curious, how long does it take on average for cement to eat through copper tube? Rated Loads are for up to 750° F (399° C). This … Copper pipe MAY NOT be support by steel pipe hangers, steel wire pipe hangers or steel strapping. - Please check in each morning and let us know you are okay! There are pipe cleaners for 1/2 in pipe and for 3/4 in. This is a thick, viscous liquid that is blown through your copper water pipes. Hard copper pipe is relatively easy to work with when you can get to the studs behind a wall. Messages 902 Location WNY, Buffalo Area. But, in relation to issues that affect what I can attend to, I believe the pipe must be at least 25mm from the floor surface. Measure every 24 inches up the length of the PVC pipe. The right answer is in the UNIVERSAL CODE #248. You could use a short piece of pipe insulation to space the pipe from the concrete- then use a larger 2-hole strap anchored directly to the concrete. Place one PVC conduit clamp along the pipe at the 24-inch measurement and mark the holes on each side of the clamp. Hi This video shows how to install plastic copper pipe clips on to the wall. Pick a spot that makes sense in your kitchen such as close to the prep area or to the sink. plaster, compo etc. I need to hang some 3/4″ copper pipe in crawl space for water feeds in a kitchen/laundry room remodel, perpendicular with some 2×6 floor joists. Mark the screw holes onto the wall. Is there any special tricks in using Tapcons on hollow concrete block walls? Copper pipes direct into concrete = leaks in a few years, ruined carpets etc. A copper clad split ring hanger, small piece of all thread and a wall plate which you would tap con into your concrete wall. Concrete does eat copper and our building and plumbing codes require the copper to be insulated from the concrete. 2. I discussed this in your last post below on Friday. Repeat this until the entire length is marked. Do I need to cover copper pipes before plastering over? This Old House landscape contractor Roger Cook shows how to hide—and beautify—an ugly concrete-block retaining wall. in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net, Reply to Do I need to cover copper pipes before plastering over? Installing Copper Pipe.