Concrete Repairs & Sealers

Ensure long-lasting durability with our premium concrete repair products and sealers. Perfect for fixing cracks, resurfacing, and protecting surfaces, our solutions meet the needs of New York's contractors and DIYers alike. Get the job done right with top-quality products and fast delivery to keep your projects on schedule.

27 products

  • A 50 lb bag of BOSTIK SL-100 self-leveling underlayment is ideal for surface prep before flooring. The blue packaging showcases a green gecko logo, with detailed, multilingual text on the front.
    A 50 lb bag of BOSTIK SL-100 self-leveling underlayment is ideal for surface prep before flooring. The blue packaging showcases a green gecko logo, with detailed, multilingual text on the front.

    BOSTIK Sl-100 Self Leveling Underlayment 50 Lb

    SL-100 is a cement-based, self-leveling underlayment that can be used to create a smooth, flat or level surface prior to the installation of floor coverings. Its...

    $30.80 USD
    $30.80 USD $30.80 USD
  • Bag of SILPRO SIL.22050, a 50 lb polymer-modified self-leveling underlayment. The green and white packaging features English and French details, with Silpro LLCs contact info from Ayer, Massachusetts, at the bottom.
    Bag of SILPRO SIL.22050, a 50 lb polymer-modified self-leveling underlayment. The green and white packaging features English and French details, with Silpro LLCs contact info from Ayer, Massachusetts, at the bottom.

    SILPRO SIL.22050 Self Leveling Underlayment 50 Lb

    Silpro Silflo® 220 is a high performance, general-purpose, Calcium Aluminate cement-based, polymer-modified self-leveling underlayment. Silflo ® 220 is recommended for resurfacing and leveling interior concrete, wood,...

    $30.80 USD
    $30.80 USD
  • A tube of Sika Sikaflex-1C SL Limestone One Component Polyurethane Sealant with a yellow nozzle, shown with product info and images of its use as a concrete floor and joint sealant.A tube of Sika Sikaflex-1C SL Limestone One Component Polyurethane Sealant with a pointed nozzle and front labels—ideal for sealing concrete joints.
    A tube of Sika Sikaflex-1C SL Limestone One Component Polyurethane Sealant with a pointed nozzle and front labels—ideal for sealing concrete joints.A tube of Sika Sikaflex-1C SL Limestone One Component Polyurethane Sealant with a pointed nozzle and front labels—ideal for sealing concrete joints.

    SIKA Sikaflex-1C SL Limestone One Component Polyurethane Sealant

    Experience premium-grade sealant with SIKA Sikaflex-1C SL Limestone. This self-leveling polyurethane formula features accelerated curing for a strong and flexible seal on horizontal concrete joints, sidewalks,...

    $9.75 USD
    $9.75 USD
  • The DRYLOK 00930 Fast Plug Hydraulic Cement, weighing 50 lbs, comes in gray with a blue label. It sets in 3-5 minutes and is perfect for sealing cracks in masonry and concrete to stop water leaks quickly.
    The DRYLOK 00930 Fast Plug Hydraulic Cement, weighing 50 lbs, comes in gray with a blue label. It sets in 3-5 minutes and is perfect for sealing cracks in masonry and concrete to stop water leaks quickly.

    DRYLOK 00930 Fast Plug Hydraulic Cement 50 lb Gray

    Drylok Fast Plug is a fast-setting hydraulic cement that sets in just 3 to 5 minutes, preventing water from flowing, even under pressure, through cracks and...

    $126.00 USD
    $126.00 USD
  • A 1-gal. container of SIKA 187782 SikaLatex Concrete Bonding Adhesive and Acrylic Fortifier by Sika, featuring a white body, yellow label, black cap, and detailed product info and images on the front.
    A 1-gal. container of SIKA 187782 SikaLatex Concrete Bonding Adhesive and Acrylic Fortifier by Sika, featuring a white body, yellow label, black cap, and detailed product info and images on the front.
    19% off

    SIKA 187782 SikaLatex 1 Gal. Concrete Bonding Adhesive and Acrylic Fortifier

    A general-purpose acrylic latex bonding agent and admixture for mortar and concrete. Use as a bonding agent for bonding new concrete to old, or as an...

    $19.80 USD
    $19.80 USD $24.68 USD
  • A 5-gallon white bucket of Drylok Original Interior/Exterior Basement and Masonry Waterproofer - White Flat Latex features a blue and teal label, metal handle, front product details, and offers reliable latex-based masonry sealing.
    A 5-gallon white bucket of Drylok Original Interior/Exterior Basement and Masonry Waterproofer - White Flat Latex features a blue and teal label, metal handle, front product details, and offers reliable latex-based masonry sealing.

    DRYLOK Original 5 gal. Interior/Exterior Basement and Masonry Waterproofer - White Flat Latex

    Order this DRYLOK Original Interior/Exterior Basement and Masonry Waterproofer – White Flat Latex for delivery. Seals masonry walls, cinder and concrete blocks, stucco, brick, retaining walls,...

    $271.60 USD
    $271.60 USD $174.90 USD
  • A 1.6 lb bottle of Dap Concrete Crack Filler Gray by DAP, with a pointed nozzle and bilingual labels, features a water-activated formula for seamless repair of horizontal cracks up to 1/2" wide with zero shrinkage.
    A 1.6 lb bottle of Dap Concrete Crack Filler Gray by DAP, with a pointed nozzle and bilingual labels, features a water-activated formula for seamless repair of horizontal cracks up to 1/2" wide with zero shrinkage.

    Sealants and Fillers

    Dap Concrete Crack Filler Gray 1.6 lb

    DAP Concrete Crack Filler is a one-of-a-kind, water activated dry powder that creates a seamless repair in one-pass. Ready-to-use; no shaking or mixing required. Once applied...

    $11.32 USD
    $11.32 USD
  • A 10.1-oz tube of DAP Premium Textured Mortar Exterior and Specialty Gray Paintable Acrylic Urethane Elastomeric Sealant Caulk, ideal for crack sealing or as a mortar filler, features an orange label and nozzle for easy application.
    A 10.1-oz tube of DAP Premium Textured Mortar Exterior and Specialty Gray Paintable Acrylic Urethane Elastomeric Sealant Caulk, ideal for crack sealing or as a mortar filler, features an orange label and nozzle for easy application.

    Caulking

    DAP Premium Textured Mortar Exterior and Specialty Gray Paintable Acrylic Urethane Elastomeric Sealant Caulk 10.1-oz

    DAP Textured Mortar is a Premium Elastomeric Filler and Sealant filler and sealant used to repair and seal cracks and joints in mortar, masonry, stucco, concrete,...

    $7.64 USD
    $7.64 USD
  • A 10.1-oz tube of DAP Premium Textured Concrete Elastomeric Filler and Sealant in gray, featuring a pointed nozzle, seamless blend, textured finish, and lifetime guarantee.
    A 10.1-oz tube of DAP Premium Textured Concrete Elastomeric Filler and Sealant in gray, featuring a pointed nozzle, seamless blend, textured finish, and lifetime guarantee.

    Sealants and Fillers

    DAP Premium Textured Concrete Elastomeric Filler and Sealant 10.1-oz

    Premium Latex sealant formulated with a textured finish to seamlessly blend with concrete surfaces while offering outstanding flexibility and strong adhesion for a durable and long-lasting...

    $7.64 USD
    $7.64 USD
  • BOSTIK Universal Primer is an interior acrylic primer for flooring prep, packed in a white gallon container with a blue label showing product details and usage instructions.
    BOSTIK Universal Primer is an interior acrylic primer for flooring prep, packed in a white gallon container with a blue label showing product details and usage instructions.

    BOSTIK Universal Primer

    Universal Primer Pro is a high-quality, single-component interior acrylic primer specifically designed for use with Bostik’s underlayments and patches. Its deep penetrating formulation is suitable for...

    $76.70 USD
    $76.70 USD
  • SIKA 432063 Sikasil-GP Clear Acetoxy Silicone Sealant 10 oz. Cartridge

    SIKA 432063 Sikasil-GP Clear Acetoxy Silicone Sealant 10 oz. Cartridge

    Sikasil®-GP is a general-purpose, one-component, non-sag, elastomeric, RTV acetoxy silicone sealant with good adhesion characteristics for general sealing and bonding applications. Sikasil®-GP maintains elastomeric properties up...

    $12.24 USD
    $12.24 USD
  • Sika Sikaflex Primer 429 1 pint Can.
    special price

    Sika Sikaflex Primer 429 1 pint Can.

    Sikaflex #91133 Primer 429 promotes adhesion to clean, sound, and dry concrete, masonry, Exterior Insulation Finish Systems (EIFS), and wood – including teak and mahogany. Sikaflex...

    $35.99 USD
    $35.99 USD
    special price