Henry Mastic Adhesive

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. Tile at 65 deg. F. (18 deg. C.) or above. VOC content: 60 gL. Ceramic and porcelain tile 6″ x 6″ or smaller: 532″ x 316″ saw tooth, 160 to 200 sq. ft. per 4 gallon. Mosaic tile: 18″ x 18″, Saw tooth, 180 to 220 sq. ft.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.