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Interior and exterior applications including windows, doors, eaves, baseboards, vents, soffits, siding, crown moulding and sound-proofing interior walls. Big stretch is a high-performance water-based elastomeric sealant with powerful adhesion and superior elasticity.

Available color: Sikaflex-221 is available in 3 colours. Supports: use on wood, metal primers and paint coatings 2-C systems, metals, ceramic materials and plastics.
Durability: Resistant to ageing and weathering exposure. Can be sanded and over-painted. White. Our workhorse. Performance: ideal for motorhome, van, RV and trailers. High-quality, multi-purpose sealant designed to create permanent elastic seals of high adhesive strength.




Big stretch caulk - powerful adhesion and extreme elasticity makes this caulk stick, twist, compress, bend, and stretch to more than 500% of original size!.
1. Trademark Soundproofing
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6 28oz Tubes, TMS Acoustical Caulk
#adTrademark Soundproofing #ad - Meets the following: astm-e90, c834, 20 Flame Spread, c919, e84 Class A, . Specially formulated for acoustical/sound leak protection - Designed to maintain required STC ratings as per IBC 1207.More information #ad
2. Sound, draft and smoke sealant - Provides an effective barrier to the transmission of airborne noise, dust, air and smoke. Made in the usa, high quality latex based sealant - Adheres to drywall, wood, concrete, metal studs plaster and more.Brand | Trademark Soundproofing #ad |
Manufacturer | Trademark Soundproofing #ad |
Weight | 1.75 Pounds |
More information #ad
2. Trademark Soundproofing
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Acoustical Caulk 29 oz 1 Tube with clean up wipe
#adTrademark Soundproofing #ad - Specially formulated to stop sound leaks, remains pliable. Smooth and high quality latex Acoustical Caulk - Water Based - UL Rated. Color is white - paintable mud and tape after 48 hours - No significant odor - Big Wipes cleanup pad included.More information #ad
29 oz - approximate coverage of 40-50 linear feet. Use at perimeters of walls and ceilings. Around outlets, windows, doors and to plug holes.Brand | Trademark Soundproofing #ad |
Manufacturer | Green Glue #ad |
Height | 2 Inches |
Length | 13.5 Inches |
Weight | 1.81 Pounds |
Width | 2 Inches |
Part Number | TM-AC01 |
More information #ad
3. OSI
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28-Ounce Cartridge, 12-Pack 1496542-12, OSI SC175 Draft and Acoustical Sound Sealant
#adOSI #ad - Reduces draft and sound transmission. Designed for use on sound-rated wall systems. Easy application and clean-up; VOC Compliant. 12 pack of 28 ounce cartridges. Sealant is permanently flexible.More information #ad
Brand | OSI #ad |
Manufacturer | Henkel Corp #ad |
Height | 16.88 Inches |
Length | 10.63 Inches |
Width | 8.13 Inches |
Part Number | 1496542-12 |
Model | 1496542-12 |
More information #ad
4. St. Gobain
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St. Gobain GGSEALANT-28OZ Green Glue Noiseproofing Sealant, 28 Ounce Pack of 1
#adSt. Gobain #ad - Can be used between layers of common building, arterial to soundproof floors, walls, and ceilings. Can reduce noise transmission by 100 times or more.More information #ad
Independently tested by Underwriters Laboratories for fire safety and environmental impact. Seals in minutes and dries completely in 48 hours. Easy Application.Brand | St. Gobain #ad |
Manufacturer | Saint-Gobain #ad |
Part Number | GGSEALANT-28OZ |
Model | GGSEALANT-28OZ |
More information #ad
5. Sashco
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Each 10.5 oz Cartridge, White, 12pack, Sashco Big Stretch Acrylic Latex High Performance Caulking Sealant
#adSashco #ad - Its powerful adhesion and extreme elasticity will stick, bend, twist, compress and stretch more than 500% of original size. It spans gaps up to 2" wide and stretches up to 500% of original joint size without cracking.Interior and exterior applications including windows, doors, eaves, baseboards, vents, soffits, siding, crown moulding and sound-proofing interior walls. Big stretch is a high-performance water-based elastomeric sealant with powerful adhesion and superior elasticity.
More information #ad
Adheres to aluminum, nylon, pvc, acrylic sheet, anodized windows, formica, plexiglass, vinyl, glass, abs, cinder block, brick, concrete, eifs, stucco, polycarbonate, brass, asphalt, fiberglass, corian, polystyrene, hot melt butyl, mortar, wood, stone, lexan, steel, urethane, tile, fiber cement and drywall.Brand | Sashco #ad |
Manufacturer | Sashco Inc #ad |
Weight | 10.7 Pounds |
Part Number | 10016-12pk |
Model | 10016 |
More information #ad
6. SIKA
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Polyurethane fast curing sealant, multi-purpose sealant/adhesive, Sika Sikaflex-221, 10.1 fl. oz Cartridge, White
#adSIKA #ad - This fast curing product provides permanent elastic adhesion to a number of surfaces with excellent cut and tear resistance. Elastic, non-corrosive. Sikaflex-221 is the most well known brand of one component polyurethane sealant/adhesive in the world.Available color: Sikaflex-221 is available in 3 colours. Supports: use on wood, metal primers and paint coatings 2-C systems, metals, ceramic materials and plastics.
More information #ad
Considered by many to be the ultimate choice in truck, trailer, RV and bus manufacturing. Sikaflex-221 is weather resistant, paintable and NSF approved for potable water and incidental food contact 221 - 10, sandable, 14 oz. Durability: Resistant to ageing and weathering exposure. Can be sanded and over-painted. White. Our workhorse. Performance: ideal for motorhome, van, RV and trailers. High-quality, multi-purpose sealant designed to create permanent elastic seals of high adhesive strength.
Brand | SIKA #ad |
Manufacturer | SIKA #ad |
Height | 11.5 Inches |
Length | 11.5 Inches |
Weight | 0.63 Pounds |
Width | 2 Inches |
Part Number | 90891 |
Model | 90891 |
More information #ad
7. Green Glue Company
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Red, Green Glue Company RGG400200 Noiseproofing Sealant
#adGreen Glue Company #ad - Included components: 12 tubes. Seal any other small gaps that let sound through. Recommended when using Green Glue Noiseproofing Compound. Use to seal gaps between drywall and floors/ceilings.More information #ad
Brand | Green Glue Company #ad |
Manufacturer | Green Glue Company #ad |
Height | 2 Inches |
Length | 10 Inches |
Width | 4 Inches |
Part Number | 689076536165 |
Model | RGG400200 |
More information #ad
8. 3M
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12 oz, Permanently Elastic, 550, Grey Color, Non-Sagging, Non-Staining, Fast-Skinning, 3M Dynatron Auto Seam Sealer Caulk
#ad3M #ad - Easy applications: Brushable and paintable consistency. Fast skinning: starts in about 10 to 15 minutes. High adhesion: Works on both bare metal and painted surfaces.More information #ad
Stays in place: less likely to drip, sag or run out of gaps being sealed. Non-staining: For all-purpose autobody joint and seam sealing.Brand | 3M #ad |
Manufacturer | 3M #ad |
Height | 10 Inches |
Length | 5 Inches |
Weight | 0.5 Pounds |
Width | 5 Inches |
Part Number | 550 |
Model | 550 |
Warranty | As labelled |
More information #ad
9. Gorilla
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Pack of 1, White, 10 Ounce Cartridge, Gorilla White 100% Silicone Sealant Caulk
#adGorilla #ad - Indoor/outdoor; 100% waterproof. Incredibly versatile 100% silicone sealant that dries translucent white. Won't yellow, shrink or crack. Best for sealing gaps or cracks between two surfaces; Works on window, auto, door, kitchen, gutters, bath, marine and more.More information #ad
Brand | Gorilla #ad |
Manufacturer | The Gorilla Glue Company #ad |
Height | 1.5 Inches |
Length | 10 Inches |
Weight | 0.78 Pounds |
Width | 1.5 Inches |
Part Number | 8060002 |
Model | 8060002 |
More information #ad
10. Sashco
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10.5 oz Cartridge, Sashco Big Stretch Acrylic Latex High Performance Caulking Sealant, Gray
#adSashco #ad - Permanent and waterproof sealant – keeps the weather outside where it belongs, permanently. Flexible caulk – helps you avoid repeated repairs because it won’t become brittle or cracked over time.Big stretch caulk - powerful adhesion and extreme elasticity makes this caulk stick, twist, compress, bend, and stretch to more than 500% of original size!.
More information #ad
Paintable sealant – paint adheres to this acrylic caulk like a pro, so paint your surface whatever color you love and keep your sealant looking aesthetically pleasing. Home improvement sealant – professional results and the perfect solution for caulking that withstands a home’s natural movement.Brand | Sashco #ad |
Manufacturer | Sashco #ad |
Height | 11.42 Inches |
Length | 1.97 Inches |
Weight | 0.85 Pounds |
Width | 1.97 Inches |
Part Number | 10010 |
Model | 10010 10.5oz |
More information #ad