Bathroom Waterproofing Calculator
Cementitious waterproofing by area
Bathroom Waterproofing
Total
0 kg
※ Cementitious waterproofing ~2 kg/㎡ (2 coats). Include wall upturn area.
Details
⚠️ Reference estimate based on typical coverage rates. Waterproofing and coating products are not standardized; usage varies greatly by product, substrate, film thickness and number of coats. Always verify with the product datasheet and site conditions. calcstool.com assumes no liability for material shortage, excess or loss.
FAQ
Which type for bathrooms?
Indoor wet areas mostly use cementitious waterproofing (liquid/coating) or membrane.
How much per ㎡?
Cementitious coating is ~2 kg/㎡ (2 coats).
Where to apply?
Toilets, bathrooms, balconies, basements, water tanks. Include wall upturn (usually 30cm+).
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