https://homerenovisiondiy.com/our-affiliates/HomeRenoVisionDIY may earn an affiliate commission if you purchase something through recommended links. Should I clean out and re-apply the expanding foam, use hydraulic cement (will it expand and wear/crack the plastic pipe? toilet flange install on concrete slab How much do you think my wife will pay me? This is almost the exact setup as far as my yard and my issues. We did use the inserts in the ICF houses we built for HfH---but that was for electrical/cable installation, since all the other utilities came through the slab----but were not sleeved there either. How do you run electrical wire on concrete floor? Enter a Melbet promo code and get a generous bonus, An Insight into Coupons and a Secret Bonus, Organic Hacks to Tweak Audio Recording for Videos Production, Bring Back Life to Your Graphic Images- Used Best Graphic Design Software, New Google Update and Future of Interstitial Ads. 15mm copper pipes will need to move as they expand / contract with the heat produced. can i pour concrete around abs pipe Flexible PVC (ENT smurf tube) is also acceptable in most circumstances. I think I'll fire up the saw! Id set it into a little bit of concrete in there just to secure it. 2 Answers. Concrete Maybe just 3/4 shovelful. A steep angle isnt necessary, but try not to end up with any troughs in the pipe, where water can collect. WebLeave room for the depth of concrete to be poured (2,4 or 6 inches) You should always try to pipe in the drainage with enough depth to allow adequate gravel. This area collects massive amounts of water. It will also maintain the power quality over larger distances. Some use styrofoam and others use foam rubber insulation. I live in an all year warm climate, BTW. The concern is that both plastic and metal pipes have a much greater co-efficient of thermal expansion than the masonry product, therefore the end result is undue friction against the pipe wall causing deterioration of the pipe. It's hardwired in concrete. Required fields are marked *. Thanks for the replies. Thank you. I think I understand your problem your driveway is level, so how the heck do you get water to drain away? And for the record, under the plumbing codes any material whether it is brick, block or natural field stone fitted with mortar or cast concrete is considered a masonry product. Learn how your comment data is processed. The Speedfit pipe can then run through the conduit and then be screeded over. You can prepare a trimie of say size 3.5 m and diameter should be around 100 mm to pour the concrete. The existing side sewer is buried 4 feet deep at the lowest grade on my property. I have never seen a sleeved pipe access through a poured concrete wall when the hole is made after the wall is poured. document.getElementById('cloak85261').innerHTML = ''; This should be large enough wiring to safely carry those 100 amperes. If youre able to surround it with tightly-packed dirt, and use the longest spikes available that will fit the anchor holes, it wold probably be pretty stable. Hi, Alicia Sounds like you need a referral to a good contractor. I was wondering if it is okay to use the same dirt to backfill or if I should use pea gravel (or something else) around the PVC pipe whenever I backfill the soil. I have a feeling the sealing is a local codes issue. I never heard of this