Going Solar in Rockwall? Make Sure the Roof Is Ready
Solar panels stay on the roof for a long time. In Rockwall, many roofs are reaching the age where that matters.
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Before the panels go up
Find out the roof's age
Check when it was installed and what material it is.
Inspect for damage
Look for hail bruises, lifted shingles, worn flashing and soft decking.
Decide on repair or replacement
Fix or replace now if the roof is near the end. Read roof repair vs. replacement.
Plan the array
Keep mounts out of valleys and leave drainage paths clear.
Install and seal
Each mount is flashed so the roof stays watertight.
Rockwall's roofs and solar timing
Half of the homes in Rockwall were built before 2003 (U.S. Census Bureau, American Community Survey 2020-2024). An original roof on one of those houses is around 23 years old. If panels go on now and the roof gives out soon after, the panels have to come off for the work.
The same Census data shows that 72 percent of Rockwall homes are owner-occupied. Owners decide what goes on the roof, so most residents are in a position to plan the roof and the solar project together instead of one after the other.
If the house is a rental or you plan to sell in the next few years, think about how a buyer or tenant will see the roof and the panels together.
Hail and solar in Rockwall
The record
NOAA's Storm Prediction Center logged 69 hail reports within 10 miles of Rockwall from 2015 through 2024, with 21 of them 1.75 inches or larger.
Panel ratings
Manufacturers publish hail ratings. Compare them before choosing a product.
Insurance
Ask your insurer how roof-mounted panels are covered under your policy.
After storms
Check both the panels and the roof around them for damage.
Roof types and mounting
Asphalt shingles: the most common base for home panels, with flashed mounts tied into the framing.
Metal: mounting depends on the panel profile and seam type.
Tile: tiles must be lifted and handled carefully to avoid cracks.
Stone-coated steel and wood shake: each needs mounts and flashing made for that surface.
Why the roof work comes first
Once an array is up, the roof under it is hard to see and harder to reach. A cracked boot or a lifted shingle that would be a quick fix on an open roof becomes a job that starts with removing panels. That is why the order matters: inspect, fix, then install.
If the roof is close to replacement, doing it first means both systems start their lives together. If the roof is in good shape, a careful install with sealed mounts keeps it that way. Either way, the attic should be checked under the planned array for old stains or damp spots.
GemSco is fully licensed and insured, with 20+ years of roofing experience on asphalt shingle, metal, stone-coated, tile and wood shake roofs. That roofing background is the point of a roof-first install.
Learn more
See our solar panel installation page, roof replacement in Rockwall and the page for roofing in Rockwall. GemSco provides free estimates; call (844) 980-5506.
Ask for photos of the roof before and after the install so you have a record of its condition under the array.
Frequently Asked Questions
How do I know if my roof can support solar panels?
An inspection checks the decking, the rafters as seen from the attic and the condition of the roofing material. Most homes can carry panels, but soft decking or a roof near the end of its life should be dealt with first. Photos from the inspection help you plan the order of the work.
Will panels cause roof leaks?
Panels themselves do not leak, but every mount is a hole in the roof. Properly flashed and sealed mounts stay dry. Leaks usually come from poor sealing or from installing on a roof that was already failing. That is why the roof check and the mounting work deserve as much attention as the panels.
Should I wait until after hail season to install?
There is no perfect window in North Texas, since large hail near Rockwall has come in several different years. What matters more is that the roof is sound and that your policy covers the panels. If a recent storm hit the area, get the roof inspected before installation, not after.
More Roofing Help in Rockwall
Roofing in Rockwall, TX
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Learn MoreStorm & Hail Damage in Rockwall
Learn MoreRoof Inspection in Rockwall
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Learn MoreGutters in Rockwall
Learn MoreSolar Removal & Reinstall in Rockwall
Learn MoreSolar Panel Installation Near Rockwall
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GemSco Roofing & Solar serves Houston, DFW, Austin, San Antonio and surrounding areas. We’re family owned and fully licensed and insured.