Why Stone and Brick Veneer Fails — and How to Do It Right

Stone and brick veneer gives a house the look of solid masonry without the cost of a full stone wall — and done right, it lasts for decades. Done wrong, it traps water against your home and starts falling off the bottom courses after a couple of Kansas winters. The difference isn't the stone you pick; it's what the crew puts behind it. Here's how veneer actually works, and how to tell whether yours was built to drain or built to fail.

STONE AND BRICK VENEER: THE QUICK TRUTH

• Veneer isn't glued-on decoration — it's a wall system that has to let water out.
• The failures we see in Kansas come from missing weep holes and flashing, not bad stone.
• Freeze-thaw turns trapped moisture into spalled faces and crumbling mortar within a few winters.

VENEER IS A DRAINAGE SYSTEM, NOT PAINT

Stone and brick veneer is built to let water pass behind it and drain back out — it is not a waterproof skin. Rain gets behind any veneer; that's expected. What matters is that there's a gap and a drainage plane behind the stone, flashing to catch the water, and weep holes at the bottom to let it escape. Skip those and the water has nowhere to go but into your sheathing.

• A drainage gap and a water-resistant barrier sit between the veneer and the wall.
• Flashing at the base and above every window and door directs water back out.
• Weep holes along the bottom course are the drain — without them, water stays trapped.

📐 CHECK YOUR VENEER FOR THESE SIGNS

Walk the base of your veneer. Look for small open gaps or weep vents along the bottom course — if the bottom is sealed tight to the ground with mortar, there's nowhere for water to drain. Then check for white chalky staining, flaking stone faces, or soft mortar near the bottom. Those are early freeze-thaw failures.

Worried your veneer is holding water? — Call B & B Builders for a free estimate and we'll tell you whether it needs a fix or a tear-off.

HOW WE BUILD VENEER THAT LASTS

A veneer wall that lasts in Kansas starts behind the stone, before a single piece goes up. We install a water-resistant barrier and a drainage plane against the sheathing, flash the base and all the openings, and tie the veneer back to the structure with corrosion-resistant ties. Then we leave weep holes open at the bottom so the wall can breathe.

• Water-resistant barrier and drainage plane go on first, lapped to shed water downward.
• Base and opening flashing catch anything that gets behind the stone.
• Weep holes stay open — we don't pack them shut to make the bottom edge look cleaner.

📐 QUESTIONS TO ASK A VENEER CONTRACTOR

Ask three things before you sign: What goes behind the stone? Where will the flashing and weep holes be? And how is the veneer tied back to the wall? A crew that treats veneer like a glue-on finish is a crew that'll have you calling someone else to fix it.

Comparing masonry bids? — Email office@bnbbuilders.com and we'll walk you through exactly how we'd build your wall.

🔧 FROM THE FIELD

The veneer tear-offs we get called to do almost always tell the same story: the stone was set tight to the wall with no weep holes and no flashing, so every rain that got behind it just sat there. By the second or third Kansas winter, that trapped water freezes, and it pops the faces right off the bottom courses while the mortar turns to sand. When we pull the stone, the sheathing underneath is usually soaked, sometimes rotted. That damage isn't the stone's fault — it's what happens when a wall can't drain, and it's the single most common masonry callback we see in the Wichita area.

VENEER IS ONLY AS GOOD AS ITS BACK

A veneer wall is only as good as the drainage behind it — the stone you can see is the easy part. Pick whatever look you want, but make sure whoever installs it builds the barrier, flashing, and weep holes to carry Kansas water back out. That's the part that decides whether your veneer looks sharp for thirty years or starts crumbling after three.

P.S. — Thinking about stone or brick veneer on your home? Call B & B Builders at 316-945-3232 (Wichita) or 913-453-3232 (Kansas City) for a free estimate, and we'll show you what belongs behind the stone before you ever pick a color.

Written by Stan Stiverson, owner of B & B Builders Inc. — concrete, masonry, decks, and outdoor living built by our own in-house crews across Wichita, Kansas City, and surrounding communities. Free estimates: 316-945-3232 (Wichita) or 913-453-3232 (Kansas City).

Last reviewed: October 2026