Canadian Owned & Operated Since 1964
Henry Bakor 810-21 Wet/Dry Rubberized Roof Cement (Durable Roof Patch)
*Online Pricing Only
Henry Bakor 810-21 Wet/Dry Roof Cement
Bakor 810-21 is a solvent-based rubberized plastic cement made of asphalt, synthetic rubber and fibres. It goes on wet or dry surfaces and dries to a tough, flexible seal. Henry now sells it as Henry Durable Roof Patch 810-21.
Use the 300 mL cartridge in a caulking gun for flashings and nail heads, and the 18.9 L pail with a trowel for larger repairs.
Features and Common Uses
- Applies to wet or dry surfaces
- Rubberized asphalt dries tough and elastic
- Water and weather resistant
- 5-Year Limited Warranty (Henry)
Commonly used for:
- Seams, joints and cracks in roofs
- Flashings, vents, skylights, copings and parapet walls
- Sealing loose shingle tabs
Specifications
| Brand | Henry (Bakor) |
|---|---|
| Product number | 810-21 |
| Type | Solvent-based rubberized plastic cement |
| Surface | Wet or dry |
| Sizes | 300 mL cartridge, 18.9 L pail |
| Warranty | 5-Year Limited Warranty |
Coverage, drying time and application temperature limits are in Henry's technical data sheet, linked from the product page. Check them for your conditions before you start. Source: Henry Durable Roof Patch 810-21 (henry.com).
Frequently Asked Questions
Can I use it in the rain?
Yes. 810-21 is made to go on wet or dry surfaces, which is why it's the one to keep for emergency leaks.
Is this the same as Henry Durable Roof Patch?
Yes. Henry sells the Bakor 810-21 formula as Henry Durable Roof Patch 810-21.