Shop
Schluter Primers
| Product | Description | Image |
| PRIMER-U | Schluter®-PRIMER-U is a ready-to-use universal primer used to enhance adhesion of mortars for hard-to-bond substrates such as gypsum underlayment, existing tile, terrazzo, steel (e.g. raised access panels), flooring adhesive residue, concrete with curing compounds, latex paint, and glass tile. |  |
| PRIMER-PS | PRIMER-PS is a ready-to-use, quick-drying topical primer designed specifically for Schluter’s peel and stick membranes. It is formulated to enhance the bond of peel and stick membranes to difficult-to-bond-to surfaces such as OSB, plywood, gypsum concrete, or vinyl. |  |
Mapei Primers
| Product | Image | Description | Size |
| Primer WE |  |
Primer WE is a two-component, polymer-modified, water-based, epoxy primer for enhanced adhesion to nonporous substrates before the application of MAPEI self-leveling materials | 2 gallon kit |
| Primer E |  |
Primer E is a two-component, 100%-solids, epoxy primer and bonding agent designed for use with MAPEI self-leveling underlayments using MAPEI’s sand broadcast method | Part A 2.06 gallon, Part B 0.94 gallon |
| SM Primer |  |
SM Primer is a ready-to-use, fast-drying, water-based, latex primer for use under MAPEI’s peel-and-stick sheet membranes on residential and commercial indoor or outdoor floors | 1 gallon, 5 gallon |
| SM Primer Fast |  |
SM Primer Fast is a ready-to-use, fast-drying, quick-tacking, water-based, pressure-sensitive, nonhydrolyzable latex primer for use under MAPEI’s peel-and-stick sheet membranes on residential and commercial indoor or outdoor floors | 1 gallon |
| ECO Prim Grip |  |
ECO Prim Grip is a ready-to-use, low-VOC, synthetic resin-based primer with bond-promoting silica aggregates suspended in dispersion | 1 gallon, 3.5 gallon |
| Primer T |  |
Primer T is a low-VOC, magenta-colored, water-based acrylic primer that enhances the performance and adhesion of self-leveling underlayments (SLUs) on nonporous and porous substrates | 1 quart, 2 gallon |
| Primer L |  |
Primer L is a concentrated, solvent-free acrylic primer used before the installation of underlayment materials | 1 gallon, 5 gallon |
| Primer SN |  |
Primer SN is a two-component, filled, epoxy primer specifically designed to enhance adhesion of cementitious flooring systems and multilayer resin flooring, such as MAPEI’s Mapefloor products, Ultratop products, PlaniLevel products and Planitop EL multilayer epoxy resin flooring systems and multilayer traffic deck systems | Part A 2.17 gallon Part B 0.83 gallon |
| Mapesand Coarse |  |
Mapesand Coarse is a calibrated, washed and oven-dried, 16/30 mesh silica sand for use with resin and epoxy primers to create texture, which is necessary for the primer to bond with self-leveling and topping compounds | 50 lb |
| Mapesand Fine | |
Mapesand Fine is a calibrated, washed and oven-dried, 20/40 mesh silica sand for use as an extender for Planitex SL gypsum self-leveling underlayment, and to improve the bond of resin and epoxy primers with self-leveling and topping compounds | 40 lb |
Mapei Waterproofing Membranes
More info about Mapei’s primary waterproofing options
| Product | Image | Description | Size |
| Fiberglass Mesh |  |
Fiberglass Mesh is a ready-to-use, thin, strong yet flexible alkali-resistant mesh for embedment with waterproofing and crack-isolation membranes, including MAPEI’s Mapelastic, Mapelastic 315, Mapelastic HPG and Mapelastic Smart | 39″x75′ roll, 1’x150′ roll, 3.28″x328′ roll |
| Mapeguard UM |  |
Mapeguard UM is a premium-performance, lightweight, waterproofing and vapor-pressure-equalizing underlayment membrane that provides crack suppression for use under ceramic tile and stone installations | 323 Sq. Ft. roll |
| Reinforcing Fabric |  |
Reinforcing Fabric is a strong, absorbent, flexible, alkali-resistant, polyester reinforcing fabric |
6″x75′ roll, 38″x75′ roll |
| Mapelastic Aqua Defense |  |
Mapelastic AquaDefense is a premixed, advanced liquid-rubber, extremely quick-drying waterproofing and crack-isolation membrane for installation under ceramic tile or stone in residential, commercial and industrial environments | 1 gallon, 3.5 gallon, 5 gallon |
| Mapelastic Water Stop |  |
Mapelastic WaterStop is a flexible, thin, fast-drying, one-component, liquid-rubber waterproofing and crack-isolation membrane for installation under ceramic tile or stone in residential, commercial and industrial environments | 1 gallon, 3.5 gallon |
| Planiseal CR 1 |  |
Planiseal CR1 is a fast-curing, 100%-solids, cold-fluid-applied, single-component, moisture-curing, structural waterproofing membrane that will not shrink and is VOC-compliant in virtually all municipalities | 5 gallon |
| Planiprep RMP |  |
Moisture-Resistant, Fast-Drying, Ramping Compound | 25 lb, 50 lb |
Mapei Moisture Mitigation
| Product | Image | Description | Size |
| Planiseal MSP |  |
Planiseal MSP is a two-coat, high-solids, polymer-based adhesive isolator, sealer, moisture-control membrane and self-leveling primer | 4 gallon |
 |
Planiseal PMB is a one-component, moisture-curing, polyurethane compound designed to provide moisture vapor emission protection on damp concrete substrates in a single- or double-coat application method as well as a vapor retarder using a single-coat method over wood substrates | 50 lb | |
 |
Planiseal VS is an alkali-resistant, two-component, 100%-solids epoxy coating that effectively stops moisture-related problems over concrete with floor coverings | Part A 2.2 gallon, Part B 0.8 gallon | |
| Planiseal VS Fast |  |
Planiseal VS Fast is a fast-curing, alkali-resistant, two-component, 100%-solids, epoxy coating that effectively stops moisture-related problems over concrete that impact floor coverings | Part A 2.1 gallon, Part B 0.9 gallon |
| Planiseal Max |  |
Planiseal Max is a two-coat, high-solids, polymer-based, moisture-control membrane and textured primer for self-leveling underlayments | 4 gallon |
Laticrete Primers
| Product | Image | Description | Size |
| NXT Primer |  |
NXT Primer is a concentrated premium quality, water-based primer designed to be applied prior to the installation of NXT Underlayments | 5 gallon |
| Primer Plus |  |
Primer Plus is a premium concentrated multi-purpose primer designed to increase bond strength and maximize the performance of self-leveling underlayments and crack isolation peel and stick membranes on multiple interior substrates | 1 gallon, 5 gallon |
| Prime-N-Bond |  |
Prime-N-Bond is a versatile, ready-to-use, single coat, low VOC primer designed to enhance the adhesion of mortars to many smooth and non-absorptive substrates that can be difficult to bond to | 1 gallon, 3.5 gallon |
| Vapor Ban Primer W |  |
Vapor Ban Primer W is a safer, all-in-one solution for moisture vapor mitigation and priming | 5 gallon |
Laticrete Uncoupling & Anti-Fracture Membranes
| Product | Image | Description | Size |
 |
Strata Mat uncoupling membrane is a high performance floor underlayment for use in tile and stone installations across residential and commercial applications | 45″x40′ Roll, 45″x84.13′ Roll, 45″x35″ Sheet | |
| Hydro Ban |  |
Hydro Ban is a thin, load bearing waterproofing/crack isolation membrane that does not require the use of fabric in the field, coves or corners |
1 gallon, 5 gallon |
| Hydro Ban XP |  |
Hydro Ban XP can be used for waterproofing and crack protection in a variety of interior and exterior spaces in residential, commercial and industrial settings. | 1 gallon, 5 gallon |
 |
9235 Waterproofing Membrane is an easy to install, thin, load-bearing waterproofing membrane designed specifically for the special requirements of ceramic tile, stone and brick installations | 1 gallon, 6 gallon | |
| Hydrobarrier |  |
Hydrobarrier is a thin, load bearing, self-curing liquid rubber polymer which can be easily applied to form a flexible seamless waterproof / anti-fracture membrane | 1 gallon, 3.5 gallon |
Ardex Primers
| Product | Image | Description | Size |
 |
P 4 is a pre-mixed, single-component, rapid-drying, multi-purpose primer for interior and exterior use | 1 gallon, 3.5 gallon | |
| P 51 |  |
P 51 is a solvent-free primer for the installation of ARDEX underlayments and toppings over absorbent concrete | 1 gallon, 4 gallon |
| E 100 |  |
E 100 is a acrylic-based additive that improves the elasticity, compressive and tensile strengths, work-ability, plasticity and abrasion resistance of sand and cement screeds, all without increasing water content | 1 gallon |
| P 82 |  |
A high-strength, solvent-free primer for the installation of ARDEX underlayments over smooth, non-absorbent substrates, such as ceramic, quarry and porcelain tile, terrazzo and metal decking, as well as wood subfloors and non-water-soluble adhesive residues on concrete. | Two 1/2 gallon containers |
Ardex Waterproofing
| Product | Image | Description | Size |
| 8+9 Rapid |  |
8+9 is a best-in-class, two-component, solvent-free, cement-based membrane | 1 gallon / 9lb |
Custom Building Products Primers
| Product | Image | Description | Size |
| TechPrime A |  |
TechPrime A is an advanced acrylic primer and sealer that prepares surfaces for the application of an appropriate CustomTec self-leveling underlayment | 1 gallon, 3.5 gallon |
| TechPrime E |  |
TechPrime E is a low-viscosity, two-component, 100%-solids epoxy primer for surface preparation before installing an appropriate CustomTec underlayment | 2.7gal Low-viscosity, two-component |
 |
LevelQuik Primer is for use as a primer in the application of LevelQuik or LevelLite Self-Leveling Underlayments | 1 quart, 1 gallon |
Custom Building Products Waterproofing Membranes & Underlayments
| Product | Image | Description | Size |
 |
Waterproofing and Anti-Fracture Reinforcing Fabric is an alkali-resistant fiberglass fabric used to reinforce RedGard®, Custom® 9240, FractureFree®, CBP-232, and RedGard® SpeedCoat® when used over cracks in underlayment | 6″x75′ roll | |
| CBP-232 Waterproof & Anti-Fracture Membrane |  |
CBP-232 is a ready-to-use, rapid drying, liquid applied elastomeric, waterproofing, and crack prevention membrane that does not require fabric in the field, coves, or corners | 1 gallon, 5 gallon |
| RedGard Waterproofing and Crack Prevention Membrane |  |
RedGard Waterproofing and Crack Prevention Membrane creates a waterproof membrane barrier and reduces crack transmission for use on both interior and exterior substrates | 1 gallon, 3.5 gallon |
 |
RedGard Uncoupling Mat is both a waterproof and vaporproof uncoupling membrane that can be used for crack-isolation in most tile, porcelain, or natural stone installations |
54 sqft, 323 sqft | |
| Custom 9240 Waterproofing and Anti-Fracture Membrane |  |
Custom 9240 is designed for waterproofing tile and stone installations that securely bonds to a variety of substrates | Coverage is for a full Custom 9240 kit |
| RedGard Seam Tape |  |
RedGard Seam Tape is a fast and easy way to cover seams and changes of plane when installing RedGard Uncoupling Mat and Fabric Membrane to provide waterproofing and vapor barrier protection | 4.7″ x 16.25′, 6″ x 98.5′ |
| Waterproofing Reinforcing Tape |  |
An alkali Âresistant fiberglass tape used to reinforce RedGard Liquid Waterproofing and Crack Prevention Membrane and RedGard SpeedCoat Waterproofing Membrane around drains in shower pans, corners, etc | 2″ x 50′ roll |
| Waterproofing and Anti-Fracture Membrane Mesh |  |
An alkali-resistant fiberglass tape used to reinforce RedGard and RedGard SpeedCoat when used over cracks in underlayment | 6″ x 150′ roll |
| RedGard Fabric Membrane |  |
Waterproof fabric sheet and vapor-retarder designed for use in both horizontal and vertical tiling applications such as showers, residential steam showers, and other high demand wet environments | 323 sqft |
| RedGard Fabric Membrane Mixer and Pipe Seal |  |
RedGard Fabric Membrane Mixer and Pipe Seal is a fast and easy way to prepare and waterproof shower walls with piping and handles for tile installation | 10″ x 10″ w/ 1/2″ opening |
