Crew didn’t nail the Flintlastic SA Base

Hello everyone. I just discovered that one of our crews installed Flintlastic, 2ply, over existing IWS and didn’t nail it down. I’m wondering how quickly this will become an issue. I’m thinking we need to fess up and go redo it. Any thoughts?

How steep of a roof is the self adhered on?

Is the base sheet adhered to a granular surface or film surface ice & water shield?


1.5/12 pitch. Granulated IWS. I talked to the Certainteed rep this morning and he thinks we are fine. But I’m not 100% convinced.

I think it will be fine as is also.

It should be fine get a couple hot days it’s not gonna come up… At least your honest