
Before: Southeast View
Here's what Cynthia's roof looked like from the street before the renovation. Click through to see the beautiful transformation!

Before: Lichen Galore
This closer look at this northern section of Cynthia's roof shows an outstanding amount of lichen growth. This is an invasive, algae-like plant that thrives in moisture and is a master at deteriorating shingles. Let's get started on that new roof!

Bad Plywood Is Removed
The crew starts by removing the old shingles, which reveals the plywood layer underneath. This is called the sheathing, and it is the structural foundation of the roof. Any damaged sections that show signs of rot or decay-like these sheets here that are rife with black mold-are promptly found and removed.

Stripped to the Rafters
The crew found that most of the sheathing on Cynthia's roof was damaged and needed to be removed. No worries for the crew as they stripped down the old roof to the rafters, creating a clean, mold-free slate.

New Plywood Is Installed
Sturdy new 1/2" CDX plywood sheets are installed to create a strong, solid, healthy new sheathing for the roof.

Taping Seams & SBS Dreams
6

Underlayment Applied
With the new sheathing nailed securely into place, it's time to install the underlayment. This is a thin, water-resistant membrane that protects the sheathing from future damage like rain, wind, snow, and ice.

SBS Cap and New Shingles
The low-sloping sections of Cynthia's roof have a sleek, specialized SBS (styrene-butadiene-styrene) base and cap adhered to them in accordance with current building codes. The steeper sections of the roof get brand-new shingles specially chosen by the homeowner.

After: Aerial View
After some final touches and a spotless cleanup, Cynthia now has a brand-new, finished roof!