Our Process: Asphalt Shingle Roof Installation

Katelyn Lewis • June 28, 2022

How is an asphalt shingle roof properly installed? So glad you asked! 

Let's walk through the process together, using aerial photos from a recent Retex roof replacement project in the Surreywood neighborhood of North Chesterfield, VA.


Here's our simple process:


1: Tear off the existing shingles, starting from the ridge and moving down the roof.


A drone image of a RETEX roof replacement in North Chesterfield VA 23235. Image shows tear-off step.

2: Assess and replace any decking that's damaged, rotten, or soft. At this step, we also cut along the ridge so we could install a ridge vent, enabling passive attic ventilation for this home.

A drone image of a RETEX roof replacement in North Chesterfield VA 23235. Image shows damaged plywood replacement step.

3: Install aluminum drip edge, Ice & Water Shield, and synthetic underlayment. This layer will protect your roof decking! We also install any skylights, pipe collars around plumbing vent pipes, and flashing at this stage.

A drone image of a RETEX roof replacement in North Chesterfield VA 23235. Image shows underlayment installation step.

4, 5 & 6: Transfer shingles to roof and begin shingle installation.

7: Smile at the awesome new roof and clean up!

A drone image of a RETEX roof replacement in North Chesterfield VA 23235. Image shows after installation.

Our crews also go the extra mile to clean up your yard of debris.


We run a nail rake multiple times to ensure a clean and safe environment, and once everything's looking good we will haul away and dispose of the debris (this final photo was captured post-cleanup, pre-dumpster pickup).


Want to discuss your roofing project? Call us at 804-442-3314 or click the button below to get in touch with us.

CONTACT RETEX
Moseley homeowner Mark Palmer chose RETEX to replace his roof and gutters in December 2021.
By Katelyn Lewis November 20, 2025
Moseley homeowner Mark Palmer chose RETEX to replace his roof and gutters in December 2021.
Severe gutter damage on home in Richmond, VA.
By Katelyn Lewis November 19, 2025
Here are key indicators to look for if you think your gutters may be getting to the end of their lifespan.
Mrs. Carol Coleman, our Roof For A Veteran 2025 recipient, stands in front of her home.
By Katelyn Lewis November 14, 2025
Watch a before, during, and after video and hear the story behind our 2025 Roof For A Veteran recipient.
RETEX removes old siding and installs new sheathing on a home in the Salisbury neighborhood.
By Katelyn Lewis November 12, 2025
How often you need to replace your home's siding depends on the material, but most siding products last about 30-50 years before needing replacement.
Stock image of soldier silhouetted in front of giant American flag.
By Katelyn Lewis November 11, 2025
No amount of gratitude can express how thankful we are for those who served, are serving, and plan on serving in our military, as well as for their families.
RETEX replaced this Spotsylvania roof in August 2025 with Tamko Heritage “Weathered Wood
By Katelyn Lewis November 7, 2025
This Spotsylvania Courthouse homeowner reached out to RETEX in July 2025 for a roof replacement quote after finding out about our company on Google.
RETEX replaces windows on a home in North Chesterfield, VA.
By Katelyn Lewis November 5, 2025
Old or damaged windows can affect your home’s energy efficiency, comfort, and curb appeal. Replacing them can increase your home’s value.
RETEX Flat roof replacement in Richmond VA 23228
By Katelyn Lewis November 4, 2025
Byrd Property Management reached out after one of their Richmond tenants noticed water damage—and possibly the beginnings of mold—on the second floor.
Halloween decorations outside a Richmond, Va home.
By Katelyn Lewis October 31, 2025
What’s spookier than Jason or Freddie Kruger hunting you down? A sudden roof leak!
By Katelyn Lewis October 30, 2025
We stocked 13 school lounges in Richmond and Fredericksburg in the past month!