Bathroom wall, damp rising or watermarks

Sule requested 2 quotes from Waterproofing Professionals in Reservoir

Watermarks on bathroom wall, not sure of the source. Total area is about a meter square.

Waterproof balcony and shower
waterproof balcony and shower in new townhopuse development for builder

Assess water damage in bathroom.
Assess water damage under shower recessand in existing tiling.

Waterproof bathroom
This is a community project to remodel a house for Alex who fell from his...