mapei thinset over cutback
If your trowel size is 3/16in x 3/16in would cover 112 sqft. I hand scrubbed with tsp and rinsed thouroughly. Cutback adhesive was commonly used from the 1960s through 1980s to adhere vinyl floor tiles to flooring. Great for most large and heavy tile, floor, wall, and countertop installations. Also, the adhesive must be true "cut back." Thinset is the glue that holds your tile to your floor or wall. MAPEI recommends adding 5% to 10% in overage to ensure that your entire project is covered. MAPEI Headquarters of North America 1144 E. Newport Center Drive Deerfield Beach, Florida 33442 1-888-US-MAPEI (1-888-876-2734) / (954) 246-8888 You want to take off enough that you can see the concrete over about half the area; that will assure that the remainder is very thin. Asphalt-based cutback adhesive remaining on a concrete floor after removing old vinyl tile and other flooring represents one of the most difficult and risky subfloors for the installation of new flooring. A single component, high performance, polymer-modified dry-set mortar to be mixed with water only. XL Brands TriSeal Adhesive Residue Encapsulator – Triseal is a light-colored, high-strength acrylic polymer compound formulated to isolate *cutback and other types of old adhesive residues that would affect the bond of the new floor adhesive over concrete substrates. And the thinset looks dirty, despite mopping the floor at … The adhesive that I assume to be cutback is black in color, however it is very thin. After the skim coat has cured, we install the membrane with whatever is appropriate. Use Over Concrete. I had to remove tiles from around 1/4 of the floor due to a moisture issue which has been corrected (ground water). Every jobsite has its own unique challenges. MAPEI recommends adding 5% to 10% in overage to ensure that your entire project is covered. The adhesive that I assume to be cutback is black in color, however it is very thin. It is not suitable for use over fiberglass and is not to be considered as a bonding agent for any material to any substrate. The shower walls are a 4×12 subway tile. If the cutback adhesive is installed over plywood - see LATICRETE TDS 152 "Bonding Ceramic Tile, Stone or Brick Over Wood Floors" for more information on … 50. Plus, our products are formulated using materials that mitigate impact on the environment and are designed for easy, efficient application. Sanding cutback will be dangerous and probably harmful. Engineers, architects and building industry professionals will find technical information about MAPEI’s innovative products, practical solutions for jobsite problems, and support for technical specifications and design work. • Use a … Coverage went well using a roller. Actual jobsite coverage may vary according to tile size and thickness, exact joint width, job conditions and grouting methods. Existing adhesives must be left so that no ridges or puddles are evident and what remains is a thin, smooth film. Versatile primer used for a wide variety of substrate conditions including tile over tile, VCT, cutback adhesive residue, exterior grade plywood. We do not recommend the use of any organic based adhesive (mastic) for installation over any membrane. Actual jobsite coverage may vary according to tile size and thickness, exact joint width, job conditions and grouting methods. Ceramic. Thinset mortar differs from mastic or "mud set" adhesives in its application. CustomBlend Standard Thinset Mortar can be used to install slate on concrete. Unit of Measure. If the cutback adhesive is installed over plywood - see LATICRETE TDS 152 "Bonding Ceramic Tile, Stone or Brick Over Wood Floors" for more information on the proper subfloor and underlayment thickness). • To use directly over gypsum-based patching or leveling substrates, apply suitable primer before use. All fields below are required. Ultra/Flex 2 has a high content of dry polymer. This mortar has a high content of unique dry polymer, resulting in excellent adhesion … Use this tool to calculate the approximate amount of grout needed to complete your project. Sorry, no locations were found near the address provided. To find out more, including how to manage the cookies, read our, Products for Underground Construction (UTT), MAPEI Technical Institute (Online Trainings), MAPEI Technical Institute (In-Person Trainings), Save favorite articles, projects, products, solutions and calculations. Single coat application for faster turnaround and lower installation costs. My question is should I use a glass thin set on the pan and a different modified thin set on the walls. As long as no more than 40% of the area per square foot is covered. Thank you! The adhesive is difficult to remove and contains asbestos, so it’s also extremely dangerous to remove. Tile Mastic . • An economical large-and-heavy-tile (formerly known as “medium-bed”) and thin-set mortar for installing ceramic tile and select natural stone on floors and walls • Can be mixed with MAPEI’s Polymer Additive (instead of water) for enhanced performance, and for setting a wider range of tile and stone over additional substrates Plus, our products are formulated using materials that mitigate impact on the environment and are designed for easy, efficient application. VersaBond® cures quickly even in cold climates and adheres to most surfaces, exceeding ANSI A118.4 and A118.11 without the need for additives. My plan is to tile (ceramic) an 80 sq ft section and carpet the rest. Then they said to flat trowel skimcoat over that. Thinset is the glue that holds your tile to your floor or wall. Its been over three months and so far so good. Traditionally, mastic was an organic plant-based resin from the Pistacia lentiscus shrub, and its term is related to the word masticate, due to its sticky, gummy consistency. I had to remove tiles from around 1/4 of the floor due to a moisture issue which has been corrected (ground water). Product Advisor # 11 Fast-setting thin-set mortar for most tile types. Depending on your trowel size, Mapei Premium Premixed Mortar for Tile and Stone can cover anywhere from 52.5 to 112 sqft. XL Brands TriSeal Adhesive Residue Encapsulator – Triseal is a light-colored, high-strength acrylic polymer compound formulated to isolate *cutback and other types of old adhesive residues that would affect the bond of the new floor adhesive over concrete substrates. MAPEI recommends adding 5% to 10% in overage to ensure that your entire project is covered. level 2 We would recommend modifying the CustomBlend Standard Thinset Mortar with the Thinset Mortar Admix. A trowel size 1/4in x 1/4in x 1/4in would cover 70 sqft. I did the water test, and it did absorb where the cutback came off. Rated 5 out of 5 by BigRichardHammer from over black cutback I used this in a bathroom over black cutback. Then use thinset mortar, the kind that includes the additive if you are using ceramic tile. Copyright © 2021 MAPEI Corporation. Allow the thin-set to set up for 5 to 10 minutes. For personalized advice, submit your question through our, {{store.distancemiles ? MAPEI Large-Format Floor and Wall 50-lb White Powder Thinset/Medium Bed Mortar. – Over APA Group 1 and CANPLY 0121 exterior-grade plywood (interior, residential and light commercial floors in dry conditions) – Interior installations over properly prepared vinyl composition tile (VCT), non-cushioned sheet vinyl and cutback residue – Over MAPEI waterproofing, crack-isolation, sound-reduction and uncoupling membranes Do not sand or grind adhesive residue, as harmful dust may result. Sorry, your grout requirements could not be calculated. Planipatch® Plus is a high performance acrylic latex additive for use with Planipatch®. Cross hatch for less work than complete removal. After the skim coat has cured, we install the membrane with whatever is appropriate. – Over APA Group 1 and CANPLY 0121 exterior-grade plywood (interior, residential and light commercial floors in dry conditions) – Interior installations over properly prepared vinyl composition tile (VCT), non-cushioned sheet vinyl and cutback residue – Over MAPEI waterproofing, crack-isolation, sound-reduction and uncoupling membranes Mastic is a vague term that generally refers to fast-grab glues for tile. The removal of cutback using grinding, sanding or blasting may contain asbestos. ... job conditions and grouting methods. My plan is to tile (ceramic) an 80 sq ft section and carpet the rest. Notice that while the other products might work over a residue, (film) of cut-back, this new product claims to also work over other types of adhesive residues. With our downloadable tools and documentation, design engineers and building industry professionals will find a wide selection of industry information to help plan and execute a successful building project — from the specification, to the jobsite, to the final inspection. MAPEI products are designed to provide system solutions, from the underlayments and waterproofing to the final exterior aesthetic high-performance coatings. From below-grade waterproofing on parking garages, to sound reduction for apartments, to restoration of historic buildings, MAPEI offers something for every sector of the building industry. I do have a question about thin set over a wedi shower pan when using glass tiles on the pan. Never use adhesive removers or solvents, as … Please enter a ZIP code, city/state or street address to find a retailer near you. Try removing lines of the glue for better adhesion. Mapei said remove most, then roll on EcoPrimGrip, which is a product to assist with bonding that has sand in it, kinda reminds me of way thinned out non skid that is used on ships flight decks. Latex is added by many companies to varying degrees for use with different types of tile. My guess is mapei doesn't want the liability of telling people they can use it over asbestos, they grind it to prep, then hold mapei accountable for telling them they could use their product. Or like an epoxy you would roll on, then broadcast sand over the surface to create a sandpaper effect. Thinset mortar is a mixture of Portland cement, sand, water and additives to retain moisture. Use Over Exterior Grade Plywood. Typically, the "cut back" should be scraped smooth so the tile is not sitting on ridges of adhesive - although it does not have to be absolutely flat. Allowed the concrete to dry completely. • To use directly over gypsum-based patching or leveling substrates, apply a suitable sealer/primer before use. All rights reserved. The removal of cutback using grinding, sanding or blasting may … Remix the thin-set without adding more water to smooth the mixture again. – Over APA Group 1 and CANPLY 0121 exterior-grade plywood (interior, residential and light commercial floors in dry conditions) – Interior installations over properly prepared vinyl composition tile (VCT), non-cushioned sheet vinyl and cutback residue – Over MAPEI waterproofing, crack-isolation and sound-reduction membranes LIMITATIONS This poses serious health concern. When installing new stone, ceramic or porcelain tiles over a vinyl tile subfloor, thinset is definitely the way to go. Single coat application for faster turnaround and lower installation costs. Related Products. (e.g. MAPEI® Ultraflex™ LHT™ is a polymer-enriched medium-bed mortar and thin-set mortar designed for use with large and heavy format tile and stone in interior and exterior installations. Professional Tile Mortar with Polymer exx™ 2 IN COMPLIANCE WITH ISO STANDARDS ADHESIVE OVER PLYWOOD C2E 13007ISO P1 13007 I N … Professional Tile Mortar with Polymer Ultraflex 2 is a professional-grade, single-component, high-performance, polymer-modified thin-set mortar for interior and exterior installations of ceramic, porcelain and dimensional natural-stone tile. Bringing thinset mortar mixes down to a reasonable size makes them controllable by nearly anyone. Any LATICRETE latex fortified thin-set, polymer fortified thin-set, or epoxy adhesive can be used to install tile over the above mentioned membranes. Concrete slabs should have a coarse finish to enhance the bond. The flooring structure below the cutback adhesive must be the proper thickness. But the surface preparation in every case I've seen requires the material be reduced to a stain before setting tile. • Do not spread more material than can be tiled over before ridges skin over. • Use a white mortar when installing light-colored stones and translucent marble. Thinset mortar is commonly used for setting ceramic tile. MAPEI products are designed to provide system solutions, from the underlayments and waterproofing to the final exterior aesthetic high-performance coatings. Be careful though, as many old cutback adhesives contain asbestos-don't grind or sand it. Note, not all thinsets will bond to cutback so it is important to make sure the thinset used is made for that purpose. Prior to the installation of floor covering systems, Triseal will also seal floors in dusty … "Use over substrates that have a residue of well-bonded cutback adhesive, floor-covering adhesive or polyurethane adhesive." which in the "where to use" section says "Use over substrates that have residue of well-bonded old cutback adhesive, floor-covering adhesive or polyurethane adhesive." Use this tool to calculate the approximate amount of material needed to complete your project. See MAPEI Technical Bulletin 010313-TB, "Gypsum-Based Floors and Walls: Which MAPEI Products Can Be Applied?" There are thinsets that can be used over cutback adhesive. • MAPEI waterproofing, crack-isolation and sound-reduction membranes ... cutback adhesive residue, metal, ... • To use directly over gypsum-based patching or leveling substrates, apply a suitable primer before use (see the “Suitable Substrates” section). You can get an 8" razor scraper if you have a very large area. Quick-drying - you are able to lay tile in 15-60 minutes. I know I read a bag of mapei that said you could use it over cutback, no mention of asbestos tho. Cutback adhesive SETTING MATERIALS VERSABOND® FORTIFIED THIN-SET MORTAR Pro formula, all-purpose mortar Very good bond strength for most installations Fast setting even in cold weather Polymer modified — Exceeds ANSI A118.4 and A118.11 PRICE DSC137 5/07R Re: Tiling and cutback on concrete Shawn, yes, we scrape anything that will come off the cutback, then clean it. This website uses cookies to improve your browsing experience. (e.g. Eco Prim Grip is a bond promoting primer suitable for use when installing tile over tile, tile over terrazzo, over formica, etc. You want to take off enough that you can see the concrete over about half the area; that will assure that the remainder is very thin. I don't think I have used Noble EXT this way, likely only thinset under CIS over cutback/concrete. thinset over asphalt adhesive? VersaBond® Professional Thin-Set Mortar A professional formula, all-purpose mortar, polymer-modified to provide good bond strength for floor and tile projects. Spread with a short nap roller at an approximate coverage rate of 150-300 square feet per gallon. When Planipatch® Plus is combined with Panipatch it creates the Planipatch Plus System which can be used as an embossing levelor or to patch fill voids over properly prepared vinyl sheets goods, vinyl composition tile (VCT), and cement terrazzo before the direct glue-down installation of floor … The best answer to dealing with this was to encapsulate the product. Sanding cutback will be dangerous and probably harmful. fortified thin-set mortar is a professional formula, all-purpose mortar, polymer-modified to provide good bond … MAPEI Headquarters of North America 1144 E. Newport Center Drive Deerfield Beach, Florida 33442 1-888-US-MAPEI (1-888-876-2734) / (954) 246-8888 Bonding Over Cured Moisture Vapor and Alkalinity Barriers. The current flooring is VCT with what I assume to be cutback adhesive beneath. cutback residue (interior installations) • Properly prepared existing ceramic and porcelain tile, cement terrazzo, quarry tile and pavers (interior in dry conditions only) • MAPEI waterproofing, crack-isolation and sound-reduction membranes • Installations subject to prolonged water immersion, such … Mapei ECO 711VCT Adhesive must have the adhesive removed or covered. For further assistance please contact us at 1 800 282 8786 option 2. Dry-Set Mortar Latex Additives. Series Name. Rob, there are thinset mortar manufacturers who recommend one or more of their products for use over cutback residue. Then use thinset mortar, the kind that includes the additive if you are using ceramic tile. MBP is pretty interesting because, according to Ed, it was originally designed to apply over old cutback adhesive residue. Mixed with a drill and beater. Where little bits of cutback remain, it did not. Warranty. Almost every modified thinset these days is approved for going over cutback, Mapei Ultraflex 2 is a good all-round thinset. Coverages provided are for estimating purposes only. "Distance: " + store.distancemiles + " miles" : ""}}, {{pcc.productType.UserMeasurementLabel.Unit}}, {{pcc.productType.MeasurementLabel.Unit}}, {{productQuantity.UnitSize}} {{productQuantity.Unit}} unit(s). When sandwiched between two impervious layers such as DITRA and porcelain tile, drying takes place very slowly through the open grout joints. For porcelain tile, you use the thinset without the additive. – Interior installations over plastic laminate countertops, vinyl composition tile (VCT), cutback residue and non-cushioned sheet vinyl – APA and CANPLY Group 1 exterior-grade plywood (interior, residential and light commercial floors and countertops in dry conditions only) – MAPEI waterproofing, crack-isolation and sound-reduction membranes For interior and exterior installations. Pound(s) Unit of Measure Quantity. Benefits of Product in the Installation Superior bonding of porcelain to concrete, backerboard, and cement Mix dry mix fortified thinset mortar with water, a 5-gallon bucket, an electric drill and a thin-set mixer until it is the consistency of peanut butter. Use … Only 19 left in stock - order soon. Ultraflex™ 2 Professional tile mortar with polymer. Subscribe to our newsletter to get Mapei news. Enter your measurement as a decimal (1.5) or a fraction (1 1/2). From CAD drawings to specification services to jobsite assistance, MAPEI system solutions encompass the complete building project. This is why MAPEI offers solutions organized according to site requirements and types of use. For interior and exterior installations. Planipatch® Plus is a high performance acrylic latex additive for use with Planipatch®. • Installations of tile over nonporous surfaces, such as waterproofing membranes and existing tile, may require extended setting/curing times.