Glossary › Back-Priming / Sealing
Exterior · definition
Priming all faces and cut ends of wood/fiber-cement siding and trim before install so moisture can't enter the unsealed back and cause failure.
Source: Wikipedia — Primer (Paint)
Planning a kitchen, bath or whole-home remodel in Columbus?
iSpec LLC is a residential general contractor and custom home builder in Columbus, Ohio. When you are ready to talk about a real project, the first call is free.