“PROTECTING THE ROUGH OPENING”
The things we can not see in construction are the most important. At Grissom Homes, these are the details that make the difference. As we install premium windows into the rough opening, we need to protect that vulnerable, raw lumber with a waterproof membrane. “GRISSOMBUILT- for a lifetime”.
- – “Prosoco Liquid Flashing Pictured” on a custom GRISSOMBUILT home at Pickwick Lake, Tennessee.

