Sashco Through the Roof! Clear Sealant, Gallon
Sashco Through the Roof! Clear Sealant, Gallon is intended for exterior roofing applications use.
Features
- Sticks to damp surfaces
- Elastic
- UV resistant
- Clear
- Paintable
Best for
Galvanized steel and aluminum flashing; Vent pipes; Skylights; Gutters and downspouts; Ductwork; Chimneys; Glue-down shingles and roof tiles; Metal RV roofs
Specs
| Color or finish | Clear |
|---|---|
| Selected size | Gallon |
| Base | synthetic copolymer rubber |
| Use | exterior roofing applications |
| Coverage | Cartridge: 32 lineal feet at 1/4-inch bead; Quart: 2.9 sq ft at 1/8-inch thickness; Gallon: 12.8 sq ft at 1/8-inch thickness |
| Touch dry | Tack-free in 30 minutes |
| Full cure | TDS typical 1 week; application text says 1-2 weeks |
| Application conditions | Cartridge 0-140°F; brush grade 0-120°F surface temperature |
| Apply with | Caulk gun for cartridge; Foam or paint brush for quart/gallon |
| Cleanup | Tools: mineral spirits or paint thinner; hands: citrus-based cleaner |
| Topcoat compatibility | Water-based paint after 1-2 days; oil-based paint after 1 week |
| Manufacturer part # | 14004 |
How to apply
Start with the manufacturer's preparation steps: Remove frost, loose material and dust; Clean dirt and oils and remove old silicone; Use backer rod for cartridge joints deeper than 1/2 inch.
- Clean joint or repair area; remove old silicone
- Apply cartridge by caulk gun or brush grade at 1/8 to 1/4 inch thickness
- Tool bead or work brush grade into surface
Good to know
Use limits: Polystyrene foam; Prolonged immersion; Aquaseal, Kynar, silicone, Teflon, polypropylene, polyethylene, waxes; EPDM and TPO may wrinkle; test first.
Danger: Cartridge SDS: flammable liquid and vapor; skin irritation; suspected reproductive harm; organ damage possible from prolonged or repeated exposure.
Danger: Brush grade SDS: flammable liquid and vapor; skin irritation; may cause genetic defects and cancer; suspected reproductive harm.
Questions
How much will I need?
Use these manufacturer coverage figures: Cartridge: 32 lineal feet at 1/4-inch bead; Quart: 2.9 sq ft at 1/8-inch thickness; Gallon: 12.8 sq ft at 1/8-inch thickness. Match the figure to the container size, and account for the stated number of coats.
How should I clean up?
The manufacturer specifies Tools: mineral spirits or paint thinner; hands: citrus-based cleaner. Follow the product label for cleanup and disposal.