ATTACHMENT B PNBC REGION ROOFS.XLSX
Published: 09/01/2020
Description
PNBC Region Roofs PNBC Region Roofs Table 2. Bi-annual Roof / Gutter / Drain cleaning. Cleaning to be conducted at the following intervals: 15-30 April and 01-15 December with an annual inspection conducted during the April cleaning. Bu...
