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Sealants & Caulking

We offer a variety of sealant products including Polyurethane, Silicone, Acrylic and more.

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  • Can-Am
  • Circle Brand
  • Columbia Tools
  • DeWalt
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  • Angle Heads & Corner Finishers
  • Applicators
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  • Can-Am
  • Compound Tubes
  • Corner Boxes
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Sealants & Caulking FAQs

Sealants and caulking are used to fill gaps, seams, and joints in drywall installations. They help provide an airtight seal, prevent moisture infiltration, and improve insulation and soundproofing properties.

 

Some common types include acrylic latex caulks (e.g., Dap Alex Plus Acrylic Latex Caulk Plus Silicone), silicone sealants, and intumescent fire caulks (e.g., E-Z Flame Fighter Intumescent Fire Caulk).

 

Acrylic latex caulk is a water-based sealant, paintable, and flexible, making it suitable for filling gaps and seams in drywall. Silicone sealants are waterproof and highly flexible, but not paintable, making them suitable for applications where water resistance and movement capability are essential.

 

To apply sealants or caulking, first, clean the surface to remove dust, debris, and old sealant. Next, load a caulk gun with the sealant tube, cut the nozzle to the desired bead size, and gently squeeze the trigger to dispense the sealant. Apply a continuous bead along the gap or seam and smooth it using a wet finger or caulking tool.

 

Some sealants, such as acrylic latex caulk, can be painted over once fully cured. However, silicone sealants cannot be painted over and should be used in areas where paint is not necessary or required.

 

The curing time varies depending on the product's formulation, thickness, and environmental factors. Most acrylic latex caulks take 24 to 48 hours to cure, while silicone sealants may require several days to cure fully.

 

The shelf life of sealants and caulking products can vary, but most have a shelf life of 12 to 24 months when stored in their original, unopened containers at a cool, dry place, away from direct sunlight.

 

You can find a range of sealants and caulking products from various manufacturers at home improvement stores, online retailers, or specialized building material stores, such as Master Building Materials.

 

The amount of sealant or caulking needed depends on the size of the gaps or seams you intend to fill and the product's coverage rate. Read the product's label to determine coverage rates and calculate the amount needed for your specific project.

 

Always follow the manufacturer's instructions and safety precautions when using sealants and caulking products. Wear appropriate personal protective equipment (PPE), such as gloves and safety glasses, and ensure proper ventilation to avoid inhaling fumes.