Installing Shower Pan. How Do I Measure A Mortar Layer Thickness? - Remodeling - DIY Chatroom Home Improvement Forum

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Old 04-13-2011, 10:02 AM   #1
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Installing shower pan. How do I measure a mortar layer thickness?


I am remodeling my bathroom. I am going to install a new shower pan. The installation instruction says: "Place up to a 1/2" thick layer of mortar/thinset on the floor. Taper the mortar/thinset to 1/4" thick around the floor drain."
My question is how do I measure 1/2" thick layer? Do I have to use a trowel with no notches and somehow measure layer thickness? Or, can I use a 1/2" notched floor trowel?



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Old 04-13-2011, 04:06 PM   #2
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When I set an acrylic shower base, I mix setting compound and rough lay it based on the base contours. I place a 4mil plastic over the top completely covering the compound. I place the base down over it and press it into position. Once it's set, I lift it up and look at the impression in the plastic. If there are no gaps, I put it back and let it dry. If there are gaps ,I repeat the procedure until I'm happy.
The excess will squeeze out if you haven't overloaded the floor.


Last edited by Ron6519; 04-16-2011 at 08:35 AM.
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