Corrugated vs. Aluminum: Choosing the Best Sign Material for San Antonio Weather
San Antonio hits 100°F summers, hard UV, and pop-up thunderstorms. The material you print your real estate signs and yard signs on decides whether they look sharp for a weekend open house — or for years on a storefront.
Quick answer
- Corrugated plastic — short-term listings, open houses, event wayfinding, campaigns. Cheap, light, replaceable.
- Aluminum composite (Alumibond) — long-term branding, storefronts, job sites, riders you'll reuse for years.
Corrugated plastic (Coroplast)
Fluted PVC/polypropylene sheet — the classic yard sign. UV-printed on both sides, slides onto an H-stake in seconds.
Lowest cost per sign — great for 10+ bulk orders.
6–18 months of solid color before UV fade shows.
Sheds rain fine; can flex or crack in high wind after a year+.
For-sale signs, open house arrows, event & campaign runs.
Aluminum composite
Two thin aluminum skins bonded to a polyethylene core. Rigid, dead-flat, and takes UV ink cleanly — the material behind most permanent storefront panels.
About 2–3× corrugated per sign — pays back over years.
3–7+ years outdoors with minimal fade.
Won't warp, crack, or rust. Handles hail and 100°F heat.
Storefronts, contractor job-site signs, reusable riders.
How to choose in San Antonio
- Listing turns over in weeks → corrugated. Print more, replace as needed.
- Your name/brand on the rider → aluminum. Reuse across dozens of listings.
- Storefront or contractor panel → aluminum, no question.
- Event, open house, one-day campaign → corrugated, bulk-order 10+ for 20% off.
Ready to order?
Pick your material and size in the builder — see your artwork on the actual sign before checkout. Installation available across San Antonio.