Learning Center
Roofing answers for Central Texas homeowners
In-depth articles, calculators, and engineering deep-dives. Engineer-written, updated as new evidence emerges.
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Homeowner Safety
Telescoping ladder safety
The compact ladders we carry, duty ratings, rung locks, and safe eave-level checks.
Calculators
Attic ventilation calculator
Calculate your exact NFA requirement — intake, exhaust, and vent length for your attic.
Engineering
Why roofs fail: the physics
Thermal cycling, wind uplift, and hail energy explained plainly.
Engineering
Attic ventilation science
How intake and exhaust flow protects your shingles from the inside.
Engineering
Thermal cycling science
The physics of daily expansion and contraction, and why fastener and clip specification matters more than it looks like.
Storm
San Antonio hail data
5 years of verified NOAA storm data for San Antonio and surrounding counties.
Engineering
Flashing failure modes
A frequent source of preventable leaks, and how proper detailing prevents them.
Materials
Synthetic underlayment vs felt
Why synthetic replaced felt in almost every modern roof.
Storm
Understanding hail damage
Functional vs cosmetic damage, and what triggers a claim.
Storm
Emergency roof leaks
Exactly what to do in the first hour of an active leak.
Insurance
How roof insurance claims work
ACV, RCV, deductibles, supplements, and Texas law.
Comparison
Repair vs replacement
The decision framework we use for every aging roof.
Climate
How long roofs last in Texas
Realistic lifespans by material for Central Texas.
Materials
Class 3 vs Class 4 shingles
Impact ratings and insurance discounts.
Contractors
How to choose a roofing contractor
Texas has no state roofing exam — the documents, questions, and red flags that matter.
Climate
Freeze damage to Texas roofs
Why most post-freeze ceiling leaks are plumbing, and what actually fails on the roof.
Contractors
How to read roofing reviews
What a five-star review can and can't tell you about a roof.
Comparison
Owens Corning vs GAF
Head-to-head shingle brand comparison for Central Texas.
Comparison
Metal vs asphalt roofing
Cost per year of service life, honestly compared.
Insurance
Insurance claim vs retail replacement
How the process, timeline, and cost differ.
Storm
Storm preparation checklist
What to do before, during, and after a Texas hail season.
Comparison
Architectural vs designer shingles
What actually differs — beyond the marketing.
Contractors
How long a roof replacement takes
One day on the roof for most homes, and what stretches the calendar.
Comparison
Signs you need a new roof
What to look for from the ground and the attic, and what each sign means.
Contractors
How to prepare for a roof replacement
Attic, cars, pets, pool, solar and HOA: the checklist before install day.
Climate
Best time to replace a roof in Texas
Heat, hail season and scheduling, month by month.
Contractors
Roof replacement permits in San Antonio
When the city requires one, who can pull it, and nearby city rules.
Comparison
Architectural vs 3-tab shingles
Wind ratings, weight, lifespan, and why 3-tab is disappearing.
Comparison
Standing seam vs exposed fastener metal
Concealed clips vs through-screws: movement, seals and service life.
Comparison
Stone-coated steel vs standing seam
Two metal roofs built in very different ways.
Materials
Tile roof underlayment replacement
Why tile roofs leak under the tile, and how a lift-and-relay works.
Comparison
Does a new roof increase home value?
Resale data, home inspections, and what buyers actually see.
Engineering
Can you put a new roof over old shingles?
What the code allows, and what an overlay hides.
Engineering
How to measure a roof
Roofing squares, pitch multipliers and waste, worked out.
Materials
Plywood vs OSB roof decking
Span ratings, moisture behavior, and when decking gets replaced.
Materials
What is drip edge?
Why code requires it and how it laps with the underlayment.
Storm
Wind damage to shingles
What wind speed damages a roof, and what real wind damage looks like.
Engineering
Are solar attic fans worth it?
When a fan helps, and when it fights your ridge vent.
Engineering
Ridge vent vs turbine vents
Net free area, intake balance, and why not to mix exhaust types.
Materials
Black streaks on your roof
Roof algae, how to clean it safely, and how to prevent it.
Materials
Shingle granules in gutters
Normal shedding or a warning sign.
Insurance
Does homeowners insurance cover roof leaks?
Sudden vs gradual damage, and what Texas policies pay.
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