FiremanWanderer
Member
- Joined
- Oct 21, 2019
- Messages
- 20
Best sealant for covering roof and old screw holes?
I have seriously regretted using 3M 4200 as you have to use a wire brush to remove it. 3M 5200 is the next step stronger.veryactivelife said:All of the above are good options. I would caution against 5200 as it is meant for permanent and structural applications. A screw bedded in 5200 will be near impossible to remove.