To developing a tub assistance for new development, you need to check out the right approach. This method becomes appropriate as well in the event you finish up retro-fitting a not-to- in the event that you rip up the sub-floor as part of your bathroom renovation code framing work, which may provide an unwanted shock. Given a bathtub filled with a bather as well as water weighs hundreds of pounds — particularly for those who have a cast iron tub — having great help offers peace of mind in addition to structural safety.
Measure the width — an average of 30 to 36-inches — of the tub prepared for the installation, Contain any flange. In case the width is 32-inches, it is possible to stick to your regular floor joist spacing of 16 inches on-center, so that that a joist will come under from the wall beneath the extended side of the tub. So the extended side of the tub rests over the joists enlarge or shrink the distances.
The joists — this method is called sistering — that drop immediately beneath the extended sides of the tub, the wall side as well as the side that is open. Toenail the sistered joist into a top plate below with 16d nails or hang it from a double-D joist hanger along with its âsisterâ joist. Facenail the joists with 10d nails, in columns of three nails spaced 16
Screw with No. 8 screws ¾-inch sheets of plywood or OSB as a subfloor to the joists. Frame the wall supporting the tub, as well as two extra partitions in the event the tub occupies an alcove, utilizing 2-by- 4s sole plates bottom and.
Measure the the exact distance to the sub floor from your underside of the tub flange and mark this peak on the wall studs. Cut one 2 by- the tub being flanked by 4 for each wall stud for this measure less the depth of the soleplate, 3 ½ inches, to to guide the flange of an tub. Offset the braces ahead of the soleplate enough to snuggle underneath the lip of the flange. Clamp them briefly and screw No. 8 screws to to put on them to the studs. Alternatively, minimize a-2-by-4 assistance to to perform on the studs beneath the the flange and screw it in spot.
Test match your bath-tub, pushing it in to spot with all the assist of an assistant, to verify that support members are properly put.
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