If the cement board manufacturer recommends a polymer modified mortar use mapei porcelain tile mortar or ultraflex 2.
Mapei type 1 tile adhesive not drying.
I m not really surprised.
For interior use only.
Adhesive can be used for installing ceramic porcelain natural stone quarry and mosaic tile on interior floors and walls.
If you used 12x12 or larger it may take much longer.
Actual jobsite coverage may vary according to tile size and thickness exact joint width job conditions and grouting methods.
For use with ceramic and porcelain tile.
Recommended for floor applications with tile up to 8 x 8 and wall applications with tile up to 12 x 12.
All fields below are required.
Smooth and easy to spread premixed.
Refer to the cement board manufacturer s written installation instructions for cement based mortar recommendations.
Mapei s type 1 and premium mortar should not be used under cement board.
This adhesive is used for interior applications only.
Adesilex p9 white is a slow setting non flexible adhesive suitable for ceramic porcelain and mosaics in wet or dry areas not suitable for swimming pools.
You should ve used a 1 4 x 3 8 x 1 4 square notch trowel for 12x12.
Type 1 is a premium grade traditional nonflammable acrylic adhesive for setting glazed and unglazed ceramic and porcelain tiles on walls floors and countertops.
Mapei type 1 is a professional grade interior application tile adhesive for setting glazed and unglazed ceramic and porcelain tiles on floors walls and counter tops.
Enter your measurement as a decimal 1 5 or a fraction 1 1 2.
Installation guide shows 72 hours for 8x8 tile.
Gypsum wallboard dry walls only cement board exterior grade plywood interior only concrete and masonry block.
Tile up to 12 in x 12 in on walls 6 in x 6 in on floors.
Mapei recommends adding 5 to 10 in overage to ensure that your entire project is covered.
It is also ideal for fixing large format tiles up to 600x600mm on walls without s lippage.
This can also be affected by how thick you laid it down.
Excellent grab capable of setting 12 x 12 30 x 30 cm tile on walls and 6 x 6 on floors.
For use on shower walls.