Construction Caulks & Sealants

244 products

Construction caulks and sealants are designed for use in concrete, waterproofing, and other construction applications. Caulks and sealants form a bond between two surfaces to fill gaps, seams, and joints. This seal blocks the passage of air, fluids, and particulates. Caulks and sealants are commonly used for waterproofing, thermal and acoustical insulation, and blocking particulates and pests. SIKA offers a line of professional-grade polyurethane (Sikaflex) and silicone (Sikasil) sealants with outstanding performance properties for demanding applications. Learn more about the benefits here.

Product name Model Size Color Working/Tack/Skin Time Use (ASTM C-920) Price
Sikaflex HY 150 Low-Modulus, Non-Sag, Elastomeric, Hybrid Sealant White 300ml Cartridge
$11.64 / each
Sikaflex HY 150 Low-Modulus, Non-Sag, Elastomeric, Hybrid Sealant Tan 20oz Sausage
$18.06 / each
Sikaflex HY 150 Low-Modulus, Non-Sag, Elastomeric, Hybrid Sealant Stone 20oz Sausage
$18.06 / each
Sikaflex HY 150 Low-Modulus, Non-Sag, Elastomeric, Hybrid Sealant Special Bronze 20oz Sausage
$18.06 / each
Sikaflex HY 150 Low-Modulus, Non-Sag, Elastomeric, Hybrid Sealant Medium Bronze 20oz Sausage
$18.06 / each
Sikaflex TX 1 One-Component Texturized Moisture-Curing Gun-Grade Elastomeric Polyurethane Sealant Aluminum Gray 300ml Cartridge
$6.15 / each
Sikaflex TX 1 One-Component Texturized Moisture-Curing Gun-Grade Elastomeric Polyurethane Sealant Special Bronze 300ml Cartridge
$6.15 / each
Sikaflex TX 1 One-Component Texturized Moisture-Curing Gun-Grade Elastomeric Polyurethane Sealant Natural Stone 300ml Cartridge
$6.15 / each
Sikaflex TX 1 One-Component Texturized Moisture-Curing Gun-Grade Elastomeric Polyurethane Sealant Limestone 300ml Cartridge
$6.15 / each
Sikaflex HY 100 High-Performance Hybrid Sealant Redwood Tan 20oz Sausage
$13.53 / each
Sikaflex HY 100 High-Performance Hybrid Sealant Special Bronze 20oz Sausage
$13.53 / each
Sikaflex HY 100 High-Performance Hybrid Sealant Medium Bronze 20oz Sausage
$13.53 / each
Sikaflex HY 100 High-Performance Hybrid Sealant Stone 20oz Sausage
$13.53 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, White, 20oz Sausage
$20.03 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Medium Bronze, 20oz Sausage
$20.03 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Limestone, 20oz Sausage
$19.65 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Colonial White, 20oz Sausage
$20.03 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Bronze, 20oz Sausage
$19.65 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Black, 20oz Sausage
$19.65 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Aluminum, 20oz Sausage
$19.65 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Medium Bronze, 10oz Cartridge
$10.29 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, White, 10oz Cartridge
$10.29 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Limestone, 10oz Cartridge
$10.29 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Colonial White, 10oz Cartridge
$10.29 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Bronze, 10oz Cartridge
$10.29 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Black, 10oz Cartridge
$10.29 / each
Sikasil WS-290 Ultra Low Modulus, Neutral Cure Silicone Sealant, Aluminum, 10oz Cartridge
$10.29 / each
Sikaflex NP 2 Multi-Component Polyurethane Sealant Limestone 1.5 Gallon
$70.92 / each
Sikaflex HY 150 Low-Modulus, Non-Sag, Elastomeric, Hybrid Sealant Tint Base 1.5 Gallon Pail
$189.38 / each
Sikaflex HY 150 Low-Modulus, Non-Sag, Elastomeric, Hybrid Sealant Limestone 300ml Cartridge
$16.07 / each
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