Steel-Framed WUI Decks in San Antonio, Texas.
Fire-rated, steel-framed decks for Wildland-Urban Interface zones — the uncontested category in the Hill Country, and our specialty.
Where the metro climbs the Balcones Escarpment toward Boerne and Fair Oaks Ranch, backyards back up to oak and Ashe juniper instead of other backyards. That is Wildland-Urban Interface country, and the northern edge of San Antonio sits squarely in it. A wood-framed deck against a wooded ridge is fuel; a steel-framed deck with fire-rated boards is a structure designed for where it actually stands.
This is our specialty, and out here it is not an upsell. We drill footings into the limestone that sits inches below these lots, frame in steel that embers cannot ignite, and detail the deck surface and skirting to resist ember intrusion. The result reads like any premium deck, and behaves very differently when the hills are dry.
San Antonio questions
The wooded northern rim, roughly where the Hill Country begins: lots toward Boerne, Fair Oaks Ranch, Helotes, and the juniper-covered ridges off I-10 and 281. If your property backs to undeveloped oak-cedar cover rather than a neighbor's yard, the exposure is worth taking seriously in how the deck is built.
The frame is steel rather than wood, so there is no structural lumber for embers to ignite from below, and the walking surface uses decking rated for flame spread. We also detail the perimeter and skirting against ember intrusion, which is how most structures in wildfire events actually catch.
The soil north of Loop 1604 is often a thin layer over solid limestone, so we drill and set footings directly into rock. That suits a steel frame well: a foundation that does not move under a frame that does not burn.
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