How To Install Shower Liner For Tile

How to Build Shower Floor 2 (Liner, Bleed)

Now that the curb and pre-gradient layer of deck mud is complete you are ready to install the shower pan liner.  Notice the liner in the diagram beneath goes up the walls and over the adjourn.  The PVC shower pan liner is a flexible waterproofing membrane that can be purchased at Lowes or Home Depot.  You should purchase a liner big enough to extend at least 6" upwards each wall and extend over the curb as shown in the diagram beneath.  If you must seam the PVC liner due to the size/shape of your shower or are installing dam corners, make certain you use the shower pan liner cement specifically formulated for the liner you are using.  Oatley PVC liners have an Oatley X-15 PVC shower pan liner agglutinative made for this.  CPE shower pan liners require CPE adhesive.  They aren't interchangeable so don't make the expensive mistake of using the wrong adhesive.  If at all possible use a single liner with no glued seems and then you won't have to worry about this.

  Installing Shower Pan Liner

Vacuum or sweep out your pre-slope floor.  It will be sandy which is OK.  Just make sure in that location are no sharp objects that could puncture the liner.  Remove the superlative flange of the drain if information technology is still installed and thread the 4 bolts into the bottom flange.  Position the liner in the shower pan over your preslope floor and upward the walls.  Once in position, carefully take a utility knife and cut X's on the heads of each of the 4 bolts and slide the liner over the bolts.  Now feel for the center of the drain and carefully cut an X in the center and and then cut open up the bleed hole just large enough to expose the drain.  A two" bore hole is all yous want to cut out.  Next pull the liner dorsum off the drain and put a 1/4" to 3/8" bead of 100% silicone caulk around the upper surface of the drain base of operations nearly 1" in from the exterior border.  Put the liner back over the drain and press the liner into the silicone.  Attach the drain clamping band tighten the bolts firmly to secure the liner to the bleed.  The liner should be run upward the walls of the shower pan and corners should be folded as shown above and nailed or screwed along the meridian 1" of the liner to hold the liner in place.  Exercise not cutting the liner down to the flooring in the corners to make information technology fit meliorate and practise not put nails or screws through the liner except for along the top i" and the outside edge of the curb.  Where the liner meets the curb, use a serial of folds if possible to avert cut the liner.  Some folks prefer to brand a cutting on the corner of the curb and install PVC corner dams.  That works as well, just employ the correct materials and adhesives.

Class some metal lathe over the shower pan curb.  Be careful with the abrupt edges of the mesh and so that information technology doesn't puncture the liner.  Spiral or staple the lathe but along the outside edge of the adjourn.  Do non staple to the top or within wall of the curb.   Screw the shower drain in to the drain pipe to the desired height of the height mud bed which should be 1 to ane.five" at the bleed. This will allow your 2x4 screed to balance on the drain as y'all level the top mud bed.  When that'due south complete the drain tin be unscrewed another 3/8" or and then to be flush with the floor tile.  Mark a line with a sharpie 1 to 1.5" inches loftier effectually the perimeter of the shower matching the thickness you set at the drain.  This line around the perimeter should be level and so that the wall tile starts on a level line all the way around the shower. Put pea gravel or small rubber tile spacers effectually the weep holes of the bleed every bit shown in the start image on this page.

  Leak Test

Now that your liner is installed, almost building inspectors crave you to perform a leak test.  You tin purchase a two" ABS test ball plug at Lowes or Hard disk.  This gets inserted into the drain below the cry holes in the drain to perform the test.  Fill the shower pan with water to a level just below the height of the adjourn.  Let is stand for 24hrs and come across that the water has not leaked out.

  Top Mud Bed

Now that we've made sure the shower pan is water tight information technology'southward time to install the top layer of deck mud which volition support the tile floor.  The summit mud bed volition exist 1" to 1.five" thick and be uniform in thickness because the pre-slope floor already has the 1/4" per foot slope.

The photo higher up shows the pinnacle layer of deck mud installed over the shower pan liner.  Pack that deck mud in as hard as you tin. Make certain the mud deck is as smooth and apartment every bit possible from wall to drain for the tile (flat does non mean level in this case - the floor plainly slopes to the drain).  You can coat the curb with deck mud as well but using a layer of thinset instead is easier and won't crumble like a thin layer of deck mud over the adjourn tin can do.

That'southward it, permit the summit mud bed of the shower dry for at to the lowest degree 24 hrs.

Footstep one: Shower Demolition

Step ii: How to Replace a Shower Drain

Step 3: How to Make Shower Deck Mud

Step 4: How to Build a Shower Floor 1 (Curb and Pre-slope)

Stride 5: How to Build a Shower Floor 2 (Liner, Bleed, Terminal Slope)

Stride six: How to Install Shower Backerboard

Stride 7: How to Build a Waterproof Shower Bench

Stride 8: How to Tile Shower Floor

Step 9: How to Tile and Grout Shower Walls

Source: https://www.buildmyowncabin.com/shower/how-to-install-shower-pan-liner.html

Posted by: hatchergooned1961.blogspot.com

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