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TopShield PRO #33 All Weather Rubberized Cement for Mod-Bit Roofing, 10.1 oz to 5 gal
Regular price $5.15Orders start at $399 — combine any items to reach the minimum. Learn more
TopShield PRO #33 All Weather Rubberized Cement for Mod-Bit Roofing, 10.1 oz to 5 gal
TopShield PRO #33 All Weather Rubberized Cement is a black asphalt-rubber roofing cement for SBS modified bitumen membranes, base and ply sheets, seams, flashings and repairs. It bonds in all weather, including rain and even underwater, and eliminates the burn hazards of hot kettles and torches. Available in 10.1 oz, 3 gal and 5 gal containers.
Key Features:
- All-weather bonding: Bonds in all weather applications, in the rain and even underwater.
- Mod-bit ready: Formulated for use with mod-bit membranes, base and ply sheets, seams, flashings and repairs.
- Superior adhesion: Manufactured with quality asphalt, rubber, fibers and solvents for superior durability, adhesion, elongation and recovery.
- Crack resistant: Flexes to resist cracking where movement is expected.
- Sag resistance: Superior adhesion and sag resistance on vertical and sloped applications.
- No open flame: Eliminates burn hazards associated with hot kettles and propane torches.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | TopShield |
| Sell unit | 1 container (10.1 oz, 3 gal or 5 gal depending on size) |
| Product line | TopShield PRO #33 All Weather Rubberized Cement |
| Available colors | Black |
| Available sizes | 10.1 oz cartridge, 3 gal pail, 5 gal pail |
| Material | Asphalt, rubber, fibers and solvents |
| Finish / texture | Black rubberized cement |
| Intended use | Seams, flashings and repairs on SBS modified bitumen membranes, base and ply sheets; BUR repairs where movement is expected |
| Limitations | Not for use on APP, TPO, EPDM, PVC or other single-ply membranes |
Coverage & How Much You Need:
Coverage depends on application thickness and seam or flashing area; larger pails (3 gal and 5 gal) suit full jobs while the 10.1 oz cartridge handles spot repairs. Size your order from the linear feet of seams and flashings per the membrane manufacturer's troweling rate.
Fit and Compatibility:
Designed for SBS modified bitumen membranes, base and ply sheets and conventional built-up roofing where movement is expected. Not for use on APP, TPO, EPDM, PVC or other single-ply membranes.
Frequently Asked Questions (FAQ):
Q: What sizes does it come in?
A: It is offered in 10.1 oz cartridges and 3 gal and 5 gal pails, all in black.
Q: Can I apply it in wet weather?
A: Yes, it is an all-weather cement that bonds in the rain and even underwater.
Q: Can I use it on TPO or EPDM?
A: No, it is not for use on APP, TPO, EPDM, PVC or other single-ply membranes.
Q: Does it replace hot asphalt or torch work?
A: Yes, it eliminates the burn hazards of hot kettles and propane torches and is ideal where their use is prohibited.
Q: What is it best used for?
A: Seams, flashings and repairs on SBS modified bitumen membranes, base and ply sheets, and BUR repairs where movement is expected.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Rubberized plastic cements like this are the correct choice for flashing details and emergency repairs on mod-bit roofs where torch work is banned or impractical. Its ability to bond wet and underwater makes it a must-have storm-repair stock item. Use the cartridge size for detail work and pails for larger flashing runs, and remember it is an SBS/BUR cement only - keep it away from single-ply roofs.
Contains solvents: apply with ventilation, keep away from ignition sources, and follow the product safety data sheet and manufacturer's application instructions.
Get TopShield PRO #33 All Weather Rubberized Cement in the size your repair demands, from 10.1 oz to 5 gal.
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