{"title":"Ardex Floor Patch \u0026 Underlayment","description":"\u003cp\u003eArdex skimcoats, patching compounds, self-leveling underlayments and primers for preparing subfloors.\u003c\/p\u003e","products":[{"product_id":"ardex-feather-finish-10lb-bag","title":"Ardex Feather Finish Underlayment 10 lb Bag","description":"\u003cp\u003eArdex Feather Finish is a cement-based underlayment you use to smooth a floor before installing sheet vinyl, VCT or other floor coverings. It's a blend of Portland cement and other hydraulic cements, and it dries to a smooth, permanent surface. Use it as a skim coat or trowel it out to a true featheredge over a wide range of substrates.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSelf-drying, so you can install floor coverings in as little as 15 minutes\u003c\/li\u003e\n\u003cli\u003eFeathers out to a true edge\u003c\/li\u003e\n\u003cli\u003eStrong bond\u003c\/li\u003e\n\u003cli\u003eEasy to mix and apply, with water only\u003c\/li\u003e\n\u003cli\u003eMold and mildew resistant\u003c\/li\u003e\n\u003cli\u003eInterior use only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMixing\u003c\/h3\u003e\u003cp\u003eUse 2 1\/2 quarts (2.4 L) of water per 10 lb (4.5 kg) bag. For a smaller batch, mix 2 parts powder to 1 part water by volume.\u003c\/p\u003e\u003ch3\u003eCoverage per 10 lb bag\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16.7 sq ft at 1\/4 in. (1.5 sq m at 6 mm)\u003c\/li\u003e\n\u003cli\u003e33.3 sq ft at 1\/8 in. (3.09 sq m at 3 mm)\u003c\/li\u003e\n\u003cli\u003e100 to 300 sq ft as a skim coat (9.2 to 27.8 sq m)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCoverage changes with the texture of the surface you're smoothing.\u003c\/p\u003e","brand":"Ardex","offers":[{"title":"Single Bag","offer_id":39684976214093,"sku":"53 SD F","price":24.17,"currency_code":"USD","in_stock":true},{"title":"4 Bag Pack","offer_id":39684976246861,"sku":"53 SD F 4","price":94.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/products\/ARDEX-FEATHERFINISH-package.png?v=1654179493"},{"product_id":"ardex-feather-finish-xf","title":"Ardex Feather Finish XF Underlayment 10 lb Bag","description":"\u003cp\u003eArdex Feather Finish XF is a cement-based underlayment you use to smooth a floor before installing sheet vinyl, VCT or other floor coverings. It's a blend of Portland cement and other hydraulic cements, and it dries to a smooth, permanent surface. Use it as a skim coat or trowel it out to a true featheredge over a wide range of substrates.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSelf-drying, so you can install floor coverings in as little as 15 minutes\u003c\/li\u003e\n\u003cli\u003eSuitable for castor wheels (EN 12 529)\u003c\/li\u003e\n\u003cli\u003eFeathers out to a true edge\u003c\/li\u003e\n\u003cli\u003eStrong bond\u003c\/li\u003e\n\u003cli\u003eEasy to mix and apply\u003c\/li\u003e\n\u003cli\u003eMold and mildew resistant\u003c\/li\u003e\n\u003cli\u003eInterior use only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMixing\u003c\/h3\u003e\u003cp\u003eUse 2 1\/2 quarts (2.4 L) of water per 10 lb (4.5 kg) bag. For a smaller batch, mix 2 parts powder to 1 part water by volume.\u003c\/p\u003e\u003ch3\u003eCoverage per 10 lb bag\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16.7 sq ft at 1\/4 in. (1.5 sq m at 6 mm)\u003c\/li\u003e\n\u003cli\u003e33.3 sq ft at 1\/8 in. (3.09 sq m at 3 mm)\u003c\/li\u003e\n\u003cli\u003e100 to 300 sq ft as a skim coat (9.2 to 27.8 sq m)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCoverage changes with the texture of the surface you're smoothing.\u003c\/p\u003e","brand":"Ardex","offers":[{"title":"Single Bag","offer_id":39684990271565,"sku":"53 FXF","price":20.38,"currency_code":"USD","in_stock":true},{"title":"4 Bag Pack","offer_id":39684990304333,"sku":"53 FXF 4","price":77.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/products\/ARDEX-FEATHERFINISH-XF-package-1024x1024.png?v=1654186895"},{"product_id":"ardex-mrf","title":"Ardex MRF","description":"\u003cp\u003eArdex MRF is a moisture-resistant, rapid-drying, trowel-grade skimcoat patching underlayment. It's a blend of Portland cement and other hydraulic cements, and it gives you a smooth surface before you install ARDEX MC moisture control systems or moisture-resistant adhesives and flooring.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSmooth surface over a variety of substrates\u003c\/li\u003e\n\u003cli\u003eEngineered to withstand 100% RH, with unlimited moisture and water\u003c\/li\u003e\n\u003cli\u003eInterior and exterior use\u003c\/li\u003e\n\u003cli\u003eARDEX WeatherProof Technology\u003c\/li\u003e\n\u003cli\u003eCan be installed at temperatures as low as 40°F (5°C)\u003c\/li\u003e\n\u003cli\u003eNon-sanded, so you can go from a true featheredge up to 1\/2 in. (12 mm)\u003c\/li\u003e\n\u003cli\u003eRapid-drying: install floor coverings in as little as 30 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMixing\u003c\/h3\u003e\u003cp\u003eUse 1.75 quarts (1.65 L) of water per 10 lb (4.5 kg) bag. For a smaller batch, mix 3.25 parts powder to 1 part water by volume.\u003c\/p\u003e\u003ch3\u003eCoverage per 10 lb bag\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e28 sq ft at 1\/8 in. (2.6 sq m at 3 mm)\u003c\/li\u003e\n\u003cli\u003e56 sq ft at 1\/16 in. (5.2 sq m at 1.5 mm)\u003c\/li\u003e\n\u003cli\u003e200 to 250 sq ft as a skim coat (18.6 to 23.2 sq m)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCoverage changes with the texture of the surface you're smoothing.\u003c\/p\u003e","brand":"Ardex","offers":[{"title":"Single Bag","offer_id":39684990599245,"sku":"53 MRF","price":20.82,"currency_code":"USD","in_stock":true},{"title":"4 Bag Pack","offer_id":39684990632013,"sku":"53 MRF 4","price":82.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/products\/ARDEX-MRF-package.png?v=1654187285"},{"product_id":"ardex-v-1300-high-flow-self-leveling-underlayment-50-lb","title":"Ardex V 1300 High Flow Self-Leveling Underlayment, 50 lb","description":"\u003cp\u003eArdex V 1300 is a high flow self-leveling underlayment for smoothing and leveling interior floors before tile, vinyl, carpet or other flooring goes down. It can be poured or pumped, and the water ratio can be adjusted for better flow and coverage.\u003c\/p\u003e\u003cp\u003eUse it over concrete, wood, terrazzo and properly prepared non-porous surfaces in dry interior areas. It goes down up to 2 in thick without added aggregate, so it handles most leveling jobs in one pour.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e50 lb (22.7 kg) bag, mixes with water only (4.75 to 5.25 quarts per bag)\u003c\/li\u003e\n\u003cli\u003eCovers about 29 sq ft at 1\/4 in or 58 sq ft at 1\/8 in\u003c\/li\u003e\n\u003cli\u003eWalkable in 2 to 4 hours\u003c\/li\u003e\n\u003cli\u003eTile and stone in 6 hours, most other floor coverings in 24 hours\u003c\/li\u003e\n\u003cli\u003e5,500 psi compressive strength at 28 days\u003c\/li\u003e\n\u003cli\u003ePrime concrete with Ardex P 51, or use Ardex P 82 on non-porous surfaces\u003c\/li\u003e\n\u003cli\u003eInterior use only, not a wear surface or vapor barrier\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ardex","offers":[{"title":"Default Title","offer_id":67651730767949,"sku":"53 V1300","price":34.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/files\/ARDEX-V-1300-package_newbrand.png?v=1791806755"},{"product_id":"ardex-k-15-premium-self-leveling-underlayment-55-lb","title":"Ardex K 15 Premium Self-Leveling Underlayment, 55 lb","description":"\u003cp\u003eArdex K 15 is the original premium self-leveling underlayment and one of the most specified in North America. It is a polymer-modified, Portland cement based mix that pours or pumps to a smooth, flat surface before new flooring is installed.\u003c\/p\u003e\u003cp\u003eUse it on interior concrete, terrazzo, ceramic and quarry tile, epoxy coatings, wood, metal and non-water-soluble adhesive residue. It works on, above or below grade, and it is suitable over in-floor heating.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e55 lb (25 kg) bag, mixed with water\u003c\/li\u003e\n\u003cli\u003eCovers about 30 sq ft at 1\/4 in\u003c\/li\u003e\n\u003cli\u003ePours 1\/8 in to 1-1\/2 in neat, up to 5 in with aggregate, and feathers to a thin edge\u003c\/li\u003e\n\u003cli\u003eWalkable in 2 to 3 hours\u003c\/li\u003e\n\u003cli\u003eTile and stone in 6 hours, other floor coverings in 16 hours\u003c\/li\u003e\n\u003cli\u003e5,500 psi compressive strength at 28 days, zero VOC\u003c\/li\u003e\n\u003cli\u003ePrime concrete with Ardex P 51, or use Ardex P 82 on non-porous surfaces\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ardex","offers":[{"title":"Default Title","offer_id":67651730800717,"sku":"53 K15","price":77.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/files\/ARDEX-K-15-package-rebrand.webp?v=1791807690"},{"product_id":"ardex-p-51-concentrated-primer-1-gallon","title":"Ardex P 51 Concentrated Primer, 1 Gallon","description":"\u003cp\u003eArdex P 51 is a concentrated, solvent-free primer for absorbent concrete. It seals the surface and improves the bond of Ardex self-leveling underlayments and patching compounds, and it helps prevent pinholes and air bubbles in the pour.\u003c\/p\u003e\u003cp\u003eMix it with water for the surface you are priming, and apply it with a soft push broom. Non-porous surfaces like burnished concrete, ceramic tile and epoxy need Ardex P 82 Ultra Prime instead.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 gallon of concentrate\u003c\/li\u003e\n\u003cli\u003eBlue tint makes primed areas easy to spot\u003c\/li\u003e\n\u003cli\u003eDiluted 1:1 with water for standard absorbent concrete\u003c\/li\u003e\n\u003cli\u003eInterior use only\u003c\/li\u003e\n\u003cli\u003eLet it dry to a clear film before pouring the underlayment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ardex","offers":[{"title":"Default Title","offer_id":67651730833485,"sku":"53 P51 1G","price":84.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/files\/ARDEX-P-51-package__FXZT_v1.jpg?v=1791807188"},{"product_id":"ardex-sd-p-lt-self-drying-trowelable-underlayment-40-lb","title":"Ardex SD-P LT Self-Drying Trowelable Underlayment, 40 lb","description":"\u003cp\u003eArdex SD-P LT is a self-drying, fast-setting, trowelable underlayment that smooths and repairs concrete, wood and gypsum-based floors, ramps and stairways. It also bonds to non-porous surfaces like terrazzo, ceramic and quarry tile before new flooring goes down.\u003c\/p\u003e\u003cp\u003eIt is a good fit for ramping, patching large areas and screeding. Mix it with water only, and it needs no primer over concrete.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e40 lb (18 kg) bag, mixes with water only\u003c\/li\u003e\n\u003cli\u003eCovers about 25 sq ft at 1\/4 in or 50 sq ft at 1\/8 in\u003c\/li\u003e\n\u003cli\u003eInstalls up to 1 in neat, or up to 3 in with aggregate\u003c\/li\u003e\n\u003cli\u003eFloor coverings can go down in as little as 90 minutes\u003c\/li\u003e\n\u003cli\u003e4,500 psi compressive strength at 28 days\u003c\/li\u003e\n\u003cli\u003eInterior use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ardex","offers":[{"title":"Default Title","offer_id":67651730866253,"sku":"53 SDP LT","price":50.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/files\/ARDEX-SD-P-LT-package_34e9be3a-05bd-4fb6-be1f-7736e5465cb5.png?v=1791807293"},{"product_id":"ardex-k-60-rapid-setting-latex-leveling-compound-35-lb","title":"Ardex K 60 Rapid Setting Leveling Compound, 35 lb","description":"\u003cp\u003eArdex K 60 is a rapid-setting, latex-modified smoothing and leveling compound for interior floors. It is a self-leveling, trowelable mix that levels down to 1\/8 in with a feathered edge, so it blends into existing floor heights.\u003c\/p\u003e\u003cp\u003eIt goes over concrete, terrazzo, wood, tile, steel and certain epoxy coatings, and it usually needs no profiling or primer. The 35 lb bag is mixed with Ardex K 60 latex additive (one gallon per bag), never with water. The additive is sold separately.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e35 lb (15.9 kg) bag of powder\u003c\/li\u003e\n\u003cli\u003eCovers about 21 sq ft at 1\/4 in or 42 sq ft at 1\/8 in\u003c\/li\u003e\n\u003cli\u003eApplies 1\/8 in to 1\/2 in on concrete, up to 1\/4 in over wood and steel\u003c\/li\u003e\n\u003cli\u003eWalkable in 2 to 3 hours, tile after 6 hours\u003c\/li\u003e\n\u003cli\u003e3,500 psi compressive strength at 28 days, zero VOC\u003c\/li\u003e\n\u003cli\u003eInterior use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ardex","offers":[{"title":"Default Title","offer_id":67651730899021,"sku":"53 K60P","price":49.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/files\/ardex-k60-rapid-setting-leveling-compound-35lb-bag__49486.webp?v=1791807817"},{"product_id":"ardex-k-60-latex-additive-1-gallon","title":"Ardex K 60 Latex Additive, 1 Gallon","description":"\u003cp\u003eArdex K 60 latex additive is the liquid that turns Ardex K 60 powder into a rapid-setting latex smoothing and leveling compound. Use one gallon with each 35 lb bag of K 60 compound. Do not add water.\u003c\/p\u003e\u003cp\u003ePour the liquid into the mixing drum first, add the powder, and mix with a drill and paddle until it is lump-free. The mix gives about 10 minutes of flow time at 70°F.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 gallon bottle, enough for one 35 lb bag of K 60\u003c\/li\u003e\n\u003cli\u003eReplaces mixing water entirely\u003c\/li\u003e\n\u003cli\u003eUnopened shelf life is about 9 months\u003c\/li\u003e\n\u003cli\u003eInterior use only\u003c\/li\u003e\n\u003cli\u003eSold separately from the K 60 powder\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ardex","offers":[{"title":"Default Title","offer_id":67651730931789,"sku":"53 K60L 1G","price":26.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/files\/images_360f5cb5-aca0-485c-8669-9a5f721cbce9.jpg?v=1791807153"},{"product_id":"ardex-p-4-premixed-multipurpose-primer-1-gallon","title":"Ardex P 4 Premixed Multipurpose Primer, 1 Gallon","description":"\u003cp\u003eArdex P 4 is a ready-mixed, rapid-drying, solvent-free primer that leaves a textured, gripping surface. It is used before most Ardex self-leveling underlayments and Ardex tile and stone mortars, and it works for tile-over-tile installs too.\u003c\/p\u003e\u003cp\u003eIt comes premixed, so there is nothing to measure out, and the white tint makes primed areas easy to see. Stir it before use. Absorbent surfaces can be thinned with water as described in the data sheet.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 gallon (3.79 L) pail\u003c\/li\u003e\n\u003cli\u003eCovers about 300 sq ft per gallon, depending on surface texture and porosity\u003c\/li\u003e\n\u003cli\u003eDries in about 30 to 60 minutes\u003c\/li\u003e\n\u003cli\u003eLow odor, under 7 g\/L VOC\u003c\/li\u003e\n\u003cli\u003eShelf life is 1 year unopened, store away from sun and freezing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ardex","offers":[{"title":"Default Title","offer_id":67651739517005,"sku":"53 P4 1G","price":61.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/files\/ARDEX-P4-1gal-package_hirez__TPV7_v1.jpg?v=1791807876"},{"product_id":"ardex-vb-100-fast-track-moisture-vapor-barrier","title":"Ardex VB 100 Fast-Track Moisture Vapor Barrier","description":"\u003cp\u003eArdex VB 100 is a ready-to-use, water-based, one-component moisture vapor barrier that suppresses excess moisture in concrete. Two coats bring the slab down to levels floor coverings can live with.\u003c\/p\u003e\u003cp\u003eIt goes on absorbent concrete with no minimum profile and no primer, and Ardex underlayments can be poured 1 to 24 hours after the second coat. Stir by hand and do not add water.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAvailable in 1 gallon and 5 gallon sizes\u003c\/li\u003e\n\u003cli\u003eCovers about 225 sq ft per gallon at two coats\u003c\/li\u003e\n\u003cli\u003eRated for concrete up to 100% RH\u003c\/li\u003e\n\u003cli\u003eWalkable in about 60 minutes when dry\u003c\/li\u003e\n\u003cli\u003eZero VOC, 1 year shelf life unopened\u003c\/li\u003e\n\u003cli\u003eInterior use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ardex","offers":[{"title":"1 Gallon","offer_id":67651754590285,"sku":"53 VB100 1G","price":169.95,"currency_code":"USD","in_stock":true},{"title":"5 Gallon","offer_id":67651754623053,"sku":"53 VB100","price":744.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/9483\/files\/ARDEXVB100_newbrand122022__LHUA_v1.jpg?v=1791811863"}],"url":"https:\/\/www.floortoolstore.com\/collections\/ardex-patch-underlayment.oembed","provider":"Floor Tool Store","version":"1.0","type":"link"}