When a Joist Is in the Way the best way to Install a Bathtub Drain
In new development, you need to readily be able to website a bath-tub therefore its drain falls between joists, rather than on top of a floor joist below. Sometimes, bath-tub retro-fits donât workout so neatly, particularly if you’re relocating the tub into a new location in the bathroom. You might be in a position to install an off-set drain, where the drain pipe sits 2″ to the side of the drain for those who have clearance. Another alternative would be to use 2-by-6 lumber instead of 2 by-4s to stud the wall next to the the tub, therefore bumping its drain away beneficial inches. that are alternative It is possible to box the joists to offer adequate help if neither alternative functions.
Mark the location of the tub footprint on the sub-floor with crosses at every corner if it is different from that of the bath-tub that is eliminated, or in the event that you are relocating the tub. Mark where the over-flow, in the very top of the drain the tub as well as the connecting tee joint penetrate the sub-floor. In a retro-fit, the sub-floor might currently be cut properly.
Unscrew a panel of sub-flooring — or more than one-panel if required — to obtain entry below.
Measure the the length between the joists flanking the joist between 31 and 30 inches installed 16-inches on-center. You can suit the boards snugly add 1/8 inch of extra size so Cut on a chop observed four lengths of 2inch lumber of the sam-e dimensions as the present joists, an average of 2 by- greater or 8. These can serve as a pair of headers that are double-D. Face-nail the headers along with pairs of 8d spaced every 10″ on the headers.
Mark with a carpenterâs pencil as well as a pace square a region of the joist to eliminate that permits room for the alternative over flow, tub drain and tee. Two marks about 16 to 18-inches aside generally suffice. Make two extra marks 3″ to the exterior of every mark that is previous to enable space for headers that are double D. Overlap these outer marks with an âXâ to present you where to minimize.
Lay the velocity square on along side it of the joist aligned with all the marks on top of the joist. Scribe a continuation to present a mark on along side it of the joist. Cut the joist in two locations using a circular or reciprocating observed.
Test-suit the double D headers involving the joists; ideally you’ve cut a hair also long to them s O they match between the joists without nailing.
Bang first one double-D header after which the other together with your pal-M till it presses right facing the cut joistâs ends. Measure between the double-D headers to generate sure they’re square to the joists that are flanking.
Pull joist hangers beneath the the ends of the headers. Hit the headers down or up having a mallet before the tops are completely flush with all the joists that were flanking. Nail galvanized nails into the headers as well as both joists, through every one of the holes in the hanger.
Pull solitary joist hangers under the cut ends of the joist and from the midst of the headers. As you did with the double hangers nail set up.
Test-fit the tail-pipe of the over-flow and drain assembly to the current drainage method without totally tightening the slip joint nuts. You ought to have plenty of space for the assembly with all the joist replaced by way of a durable box.