FLEXIM
Flexible Roof Mortar
Trusted by roof professionals across North America since 1997
A Ready-to-Use Flexible Alternative to Traditional Ridge Cement Mortar
No on site mixing
Ready to use right out of the box
Waterproof and flexible
Instantly waterproof and prevents cracking
Resists temperature extremes
Suitable for both US and Canadian climates
No cracks. No leaks. No hassle.
Lightweight and easy to handle
For All Climates
Permanently Flexibile
Flexim Mortar vs. Cement Mortar
Traditional Sand & Cement
Requires on-site mixing
Rigid once cured
Can crack or shrink over time
Heavier and more labor intensive
Flexible Mortar (Flexim)
Ready to use — no mixing
Permanently flexible
Instantly waterproof
Lightweight and easier to handle
Colors and Pricing
Flexim is available in multiple colors to complement clay roof tiles and architectural styles.
All boxes ship via UPS Ground across the United States and Canada.
Available Colors: Black, Gray, Dark Brown, Rust/Light Brown, Terra Cotta & Green
Standard Colors
$160 per box plus UPS Ground shipping
Black
Gray
Dark Brown
Rust / Light Brown
Specialty Colors (Limited Stock)
Green — $170 per box
Terra Cotta — $190 per box
Due to limited inventory, specialty color pricing may vary. Please confirm availability before ordering.
Each box contains 10 individually wrapped strips that are ready to use.
Simple Installation in 3 Steps
1. Clean
Remove old mortar and dust
2. Press
Apply Flexim strop and press into place
3. Clean
Seat Tile and smooth excess
Technical & Performance Details
Performance
Instantly waterproof
Permanently flexible
Resistant to cracking and wind uplift
Suitable from -13°F to +140°F
Coverage
15–20 feet of ridge or hip
Includes 10 strips (20” x 4” x 1”)
Installation
Ready to use
Lightweight
For ridges and hips
Environmental & Warranty
Natural linseed oil
No harmful ingredients
Limited warranty
Get a Quote for Flexim Roof Mortar
Provide your zip code and preferred color, and we’ll confirm pricing and UPS shipping.
Trusted on clay roof installations since 1997.