Reddit reviews CUSTOM BLDG PRODUCTS LQWAF1-2 Redgard Waterproofing, 1 gal
We found 1 Reddit comments about CUSTOM BLDG PRODUCTS LQWAF1-2 Redgard Waterproofing, 1 gal. Here are the top ones, ranked by their Reddit score.
Custom Building Products #LQWAF1-2 One Gallon Redgard WTRproofingCUSTOM BLDG PRODUCTS
>can I just add new caulk on top of the old cracked painted stuff while the tub is filled with water and call it a day?
No you can't. If you try to add caulk on top of that, it'll look like absolute shit.
Use this to remove the old caulk: https://www.amazon.com/ALLWAY-TOOL-CT31-Caulk-Tool/dp/B004BGAER8/ref=pd_lpo_vtph_60_bs_t_1?_encoding=UTF8&psc=1&refRID=0KXKZVQRM0Q7PMYDZSTD
If it's really hard to remove, you can use some of this to losen it up and make it easier:
https://www.amazon.com/3M-Caulk-Remover-8-oz/dp/B000H5VNG8
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When you recaulk, make SURE that you use caulk rated for bathrooms (it'll say on the tube). It needs to be silicone caulk. Not latex. If it's not specifically rated for bathrooms, it WILL get mold on it.
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>I am worried this won't be enough though. I have never seen a tub with just drywall above it like this. So my next question is what are my options if caulking is not enough?
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It should be enough if you're not showering in the tub, or bathing kids in there. A grown up isn't going to splash the water up that high.
If you want to waterproof it more, and then tile, without making a height difference, use this:
https://www.amazon.com/CUSTOM-PRODUCTS-LQWAF1-2-Redgard-Waterproofing/dp/B000NZ73SE/ref=sr_1_1?s=hi&ie=UTF8&qid=1535824995&sr=1-1&keywords=redguard&dpID=51Zf43NjFPL&preST=_SY300_QL70_&dpSrc=srch
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It's a paintable waterproof membrane. Just paint it on (two coats) and it'll form a layer of 'plastic' protrecting the drywall. Then you can tile right on top of it. Use actual tile set and NOT mastic glue for the tiles. Mastic will grow mold.
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