Weatherall UV Guard Premium Caulk is a professional strength sealant that forms a powerful adhesive bond and remains amazingly flexible, water resistant and weather tight for years.

Specifically formulated from state-of-the-art pure acrylic latex, Weatherall UV Guard Premium Caulk may be used on log home joints, coated or uncoated wood, sheet metal, masonry, stucco, most foam boards, drywall and painted surfaces. It is also ideal for caulking windows and door frames, baseboards, molding, siding and trim, corner joints, pipes, and vents.

UV Guard Premium Caulk Uses
• New Construction - Weatherall UV Guard Premium Caulk may be used on log home joints, coated or uncoated wood, sheet metal, masonry, stucco, most foam boards, drywall and painted surfaces. It is also ideal for caulking window and door frames, baseboards, molding, siding and trim, corner joints, pipes and vents.
• Restoration - Weatherall UV Guard Premium Caulk is an excellent restoration/repair product for log checks, window and door replacement, and areas where extreme movement have occurred creating voids or gaps.

UV Guard Premium Caulk Features & Benefits
• Weather Barrier - Provides an effective weather barrier that seals out moisture and air intrusion and significantly improves energy efficiency.
• Highly Flexible - Superior elongation and flexibility characteristics. When cured, spans gaps up to 2 inches.
• Excellent Paintable Surface - Effective in providing a paintable surface over acrylic latex coated surfaces.
• Exceptional Adhesion - Excellent adhesion to coated and uncoated wood, sheet metal, masonry, flexible stucco, most foam boards, drywall, painted surfaces, steel galvanized metal, aluminum.
• Extremely Durable - Resists deterioration caused by drastic temperature extremes andcontains highly effective UV blockers and stabilizers that protect from damaging ultraviolet degradation.
• High Recovery - Ideal for sealing joints with dynamic movement.
• Easy to Apply - Excellent tooling properties provide a pleasing appearance in visible joints such as log homes, window and door frames, siding and trim.
• Cleans Up - Cleans up easily with water.
• Non toxic - Safe for interior and exterior use.
• Warranty - Carries limited lifetime warranty.

UV Guard Premium Caulk Application Information
• Weatherall UV Guard Premium Caulk can be applied using a commercial pump or caulking gun (bulk loading, air-powered or standard gun).
• For best results, cured beads should be between 1/8” - 1/2” wide and 1/8” – 1/4” deep.
• For joints that exceed 1/4” width, install a polyethylene, closed-cell backer rod before caulking.
• Weatherall UV Guard Premium Caulk skins over within 30 minutes and will be completely cured within 48 hours under normal conditions.
• Weatheall UV Guard Premium Caulk should not be applied when temperatures are below 40° F., or when subfreezing temperatures are expected within 48 hours of application.
• Avoid application in the rain or when rain is imminent.
• Clean up: Clean uncured Weatherall UV Guard Premium Caulk immediately from tools, hands and equipment with soap and water.