Fall Finally Hit Abilene — Here's What Your House Needs Now
Hey — glad you're here.
Fall in West Texas doesn't announce itself — except when the West Texas County Fair and Rodeo rolls through and it rains. No dramatic leaf-drop, no sudden cold snap — just a slow pullback from summer highs into the 60s and 70s. That's exactly why it gets missed. The season that doesn't feel like a season is the one homeowners skip prepping for.
Here's what the first real temperature swing exposes.
AC Condensate Lines
Algae and sediment build up in the primary line all summer, and by early fall it's at its worst. This is the time to clean it out before winter — and while you're at it, check the insulation on the lines.
What to look for: Water stains or a wet spot on the ceiling below the air handler, a musty smell near the indoor unit, or the AC's drain pan overflowing — all signs the primary line is clogged. Check the line itself for slime buildup or a visibly slow drip at the outdoor termination point when the system's running. On the insulation, look for cracking, gaps, or sections that have fallen away completely — bare line is exposed to condensation and, once temps drop further, freeze risk.
Fresh insulation now prevents both issues later in the season.
Attic Ventilation
Proper attic ventilation matters most in summer — it moves heat out before it bakes the roof deck and shingles from underneath, which is a big part of what determines how long your roof actually lasts. But ventilation isn't a summer-only job. Come fall and winter, cooler outside air meeting warm interior air in a poorly vented attic is exactly how condensation — and eventually mold — gets started. Year-round airflow, not just a summer fix.
How to check it yourself: On a hot afternoon, head up to the attic — if it feels noticeably hotter than the outside temperature or the air feels stagnant, that's a red flag. Look for soffit vents blocked by insulation, ridge vents packed with debris, or bathroom/kitchen exhaust fans venting straight into the attic instead of outside. Musty smell or any staining on the sheathing or rafters is a sign moisture's already an issue.
How to fix it: Clear insulation away from soffit vents so air can actually flow in. Make sure exhaust fans are ducted all the way outside, not just dumping into the attic space. If airflow is still weak, adding ridge vents, additional soffit vents, or a powered attic fan balances intake and exhaust. The goal is continuous airflow from soffit to ridge — not one without the other.
Roof Sealant and Flashing
Months of West Texas UV exposure dry out sealant around vents, chimneys, and flashing. It looks intact from the ground — it's not always intact up close.
What to look for: Exposed nail or screw heads at vent flashings, shingle courses, satellite dish mounts, and other roof penetrations — once the sealant covering a fastener dries out, that's a direct path for water in. Also check for cracked caulk and lifted flashing edges.
Not comfortable getting up there? That's what a home inspector or roofing specialist is for — better to catch it now than during the first hard rain.
The Bottom Line
None of this is dramatic. It's exactly why it gets missed — nothing fails loudly until it already has.
If you're listing, buying, or just haven't had eyes on your roof and attic since spring, now's the window before the first cold front makes it a bigger job.
— Will
Will del Castillo is a licensed Texas home inspector (TREC #24764) and owner of Phantom Inspections in Abilene, TX.