Henry 314 Readyset premixed mastic adhesive for ceramic, porcelain, and quarry tile
Do not use for lug-back ceramic tile or pre-grouted wall tile sheets
Bonds to concrete, concrete block, cement backer board, gypsum drywall, plaster, underlayments, wood substrates, brick, and existing ceramic tile
Glossy painted surfaces and glazed ceramic tile must be abraded
Do not use over mortar beds, gang showers, or walls made of plywood or particleboard
Do not install porcelain tile over nonporus substrates
Do not install tile over gypsum backing board or water-resistant gypsum backing board (greenboard) where there will be direct exposure to water
Refer to the tile manufacturer's specific preparation recommendations
Tile at 65 deg
F
(18 deg
C
) or above
VOC content: 60 g/L: Calculated and reported, SCAQMD 1168
Ceramic and porcelain tile 6" x 6" or smaller: 5/32" x 3/16" saw tooth, 160 to 200 sq
ft
per 4 gallon
Mosaic tile: 1/8" x 1/8": Saw tooth, 180 to 220 sq
ft
per 4 gallon
Ceramic and porcelain tile larger than 6" x 6", and all quarry tile: 1/4" x 1/4" x 1/4" square notch, 100 to 120 sq
ft
per 4 gallon
Plastic pail
1/17/25
Perfect in every way! From the packaging to the performance, this item truly delivers.
9/3/24
I can't praise this product enough! It has made my life so much easier. Highly recommend to everyone!
1/8/25
Incredible! I’ve tried many similar products, but this one stands out. Definitely a five-star product!
1/22/25
Best purchase ever! I can’t believe how well this works. I will be spreading the word!
2/16/25
This product is a game changer! Fantastic performance and easy to use. Highly recommend it!
1/15/25
Perfect in every way! From the packaging to the performance, this item truly delivers. ⭐⭐⭐⭐⭐