Account Closed the prostitution red latex paint sounds like Red Guard waterproofing and crack membrane sold at home depot. 

The flat roof is also almost always going to be a single-ply membrane material not a standing seam roof because its much cheaper and no one is ever going to see this part of the roof except if you're standing on it. 

It allows you to form slopes with it, then you put your membrane on top of that once it's dried, then you do a final slope with the same mixture, then you tile it.

Because its a thermoplastic membrane with heat welded seams, its actually the best product to stand up against ponding water.

The house wrap membrane put on the exterior sheathing before siding is a breathable material.

I thought my wet basement could be solved with a new sump system but the water continues to appear whenever there's a thaw (still have at least 36" of snow up here--BPers in warmer climates don't get too jealous) so I'll have to do a dig around the foundation to install a membrane around the perimeter once the weather improves.

We used a local roofing company which was an authorized contractor for a large manufacturer of roof membrane. 

The roof is in bad shape (1980s age) and is currently a spray foam and membrane type roof.  

The entire shower was gutted and then covered in schluter kerdi membrane, this is the first I ever used this product http://www.kerdi-line.com/ and while it is expensive, its abilities are amazing, no tile backer needed, just regular drywall, then thinset the membrane directly to it.

Then apply a polypropylene waterproofing membrane over your work for added insurance.