Description
Penny Roller for Roof membranes
Ideal for Roofing contractors when welding Water Proof Membranes
- ‘penny wheel’ – convex
- Wooden handle
Common applications for the penny roller
- Single-ply roofing membrane seam consolidation (TPO, PVC, EPDM)
- Commercial flat roof installation – field seams and detail work
- Balcony waterproofing and parapet flashing
- Membrane patch repair after a leak callout
- Final pressure pass after a hot air weld to confirm fusion
What pairs with this roller
- A roofing kit with the matching hot air welder and seam nozzle
- PVC welding rod for detail work and patch repair
- Brass cleaning brush for membrane prep
FAQs
What is a penny roller used for in roofing?
A penny roller applies firm consolidation pressure along the edge of a hot air welded membrane seam, finishing the weld and confirming bond integrity. It’s run along the seam immediately after welding while the polymer is still warm.
Does it work on TPO, PVC and EPDM membranes?
Yes. The penny roller is a standard seam consolidation tool used across all common single-ply roofing membranes that are hot air welded.
When do I use a silicone roller instead?
A silicone pressure roller is the better choice when the membrane face is visible and you need a non-marking finish (e.g. exposed tarp work or flooring). The steel penny roller is the standard for sub-flashings and seams.
