The ultimate one-step, polymer fortified mortar for external facade installation of ceramic tiles, vitrified tiles, stone quarry tiles, pavers and brick of size. Superior strength, flexibility to handle structural movements, non-sag property and taking on extreme weather conditions, are among its features. Mixed with water, it has a long open time with unsurpassed adhesion and workability. Features & Benefits Ultimate bond strength. Can be used on various dry wall directly Exceeds ANSI A 118.4/11 & EN 1348 for C2TES1 Excellent for underwater applications Single component, just add water Product Details Packaging 20 Kg Bag Coverage Approx. 55-60 sq.ft. per 20 kg bag using a ¼” x ¼” (6mmx6mm) notch trowel for a bed of 3mm. Color Grey & White Certification ANSI: A118.4 EN 1348 or ISO 13007 for C2TES1 ISI: TYPE 2 ADHESIVE VOC:Nil How to apply Substrate The surface to be covered with tile/ stone shall be sound and confirm to good design, rigid, clean and free of dirt, oil, grease, curing compounds, form release agents or loose plaster and paint. For economy the surfaces should be level and true with in: Walls – 3mm in 2.5m Floors – 1.5mm in 1.0m Surface Preparation If a plaster/leveling mortar bed is applied, ensure that it is cured for at least 7 days to achieve proper strength before application of tile adhesive for installation of tile Ensure the substrate is clean and free from impurities like dust, dirt, debris, oil, grease, curing agents, loose plaster etc Dampen the wall before application of thin set adhesive Clean the back of tile for any dust or coating Mixing The products can be mixed by hand or slow speed electric drill mixer (less than 300 rpm). Pour potable clean water in a clean container and then add the powder LATICRETE® 254 and mix until the mixture becomes creamy and plastic. Do not over mix. Leave the mix to slake for 5-10 min and remix before use. Mix only sufficient quantity of adhesive for immediate need. Proportion Approximately 1 bag of LATICRETE® 254 with 5-6 ltrs of water. Adjust quantity of liquid to obtain proper consistency. Installation Wet the surface and remove the excess water before applying the adhesive. Ensure the area is shaded from sunlight. The adhesive shall be applied with the flat side of the trowel using a scraping motion to work the material into good contact with the surface to be covered. Additional mortar is then applied with the notched edge of the trowel. Thin Tiles upto size 300 X 300 mm (1’X1’), use a square notched trowel of size 6mm X 6mm to provide a total thickness of 3mm Large Porcelain Tiles upto 450 X 450 mm with ribs, use a square notched trowel of size 6mm X 6mm and back butter the tiles with the same adhesive to a thickness of 1-1.5mm to provide a total thickness of 4.5mm Large Porcelain Tiles upto 600 X 600 mm (2’X2’) with ribs, use a square notched trowel of size 6mm X 9mm and back butter the tiles with the same adhesive to a thickness of 1-1.5mm to provide a total thickness of 6mm The most important standard to keep in mind is to insure that the piece of tile is completely bedded in the mortar or adhesive with 100% coverage Rear face of tiles (especially Porcelain tiles) should be cleaned with damp sponge to clean all the dust. Do not saturate in water. Excess mortar on adhesive shall be cleaned from the surface of the stone with wet cloth or sponge while the mortar is fresh. Areas of Application Excellent for facades & underwater applications, both interior & exterior areas Suitable Substrates Concrete Cement Mortar Beds Ceramic Tile and Stone Concrete Masonry Cement Plaster Brick Masonry Cement Terrazzo Gypsum Wallboard* Exterior Grade Plywood* Calcium Silicate board* Cement Backer Board** Interior use only **Consult the backer board manufacturer’s data sheet for the specific recommendations