Sashco
Sashco is a Colorado family-owned maker of caulks, sealants and log home stains, including Big Stretch, Lexel, Through the Roof!, Log Jam, Conceal and Mor-Flexx.
Caulks & Sealants
Sashco products

Big Stretch
A professional-grade elastomeric sealant for windows, doors, siding, vents, trim, soffits and eaves, with up to 500% maximum stretch.
Sashco Big Stretch (manufacturer page)
Lexel
A paintable, scrubbable elastic sealant for tubs, showers, sinks, countertops and window and door frames, indoors and out.
Sashco Lexel (manufacturer page)
Through the Roof!
A co-polymer rubber sealant for sealing roof leaks that asphalt cannot, including in wet conditions.
Sashco Through the Roof! (manufacturer page)
Log Jam Chinking
Synthetic chinking for log and wood homes, textured to look like old-time mortar and made to move with the logs.
Sashco Log Jam (manufacturer page)Stock, colors and sizes vary by store, so call before you visit. See every Sashco product line we carry
Images: Sashco
Buying Sashco at Spectra Pro Supply
- ✓Products that contractors and builders ask for
- ✓Help choosing the right product for the job
- ✓Pro and contractor accounts available
- ✓Four stores in the Roaring Fork Valley and Summit County
- ✓Call the store to confirm product, color and size
- ✓Appointments and consultations by request
