Stucco Water Damage Repair in Las Cruces, NM
This is the repair that gets more expensive the longer it waits. If water has been sitting behind your stucco, we find out how far it has spread before we patch anything over it.
What’s Included in a Water Damage Repair
- Moisture testing to see how far water has actually spread behind the wall
- Checking the weep screed at the base of the wall for corrosion or blockage
- Removing stucco and any rotted lath or sheathing down to solid material
- Letting the area dry out fully before closing anything back up
- Restoring the drainage plane and weep screed so future moisture can drain correctly
- Rebuilding in proper scratch, brown, and finish coats, texture matched to the surrounding wall
A Real Job: Water Staining at a Wall Base

A homeowner noticed dark staining creeping up from the ground line after a monsoon storm. Once we pulled back the failing stucco, it was clear moisture had been sitting behind the wall for a while instead of draining like it should have.
This is a textbook example of why we do not just patch over staining like this. The visible discoloration is only a symptom — the actual problem is whatever let the water in and kept it from draining back out.
Why Skipping the Diagnosis Step Costs More Later
Patching over a water-stained area without checking what is happening underneath is one of the most common mistakes we see, whether from a DIY attempt or a contractor trying to move fast. If the moisture source and any rot or mold behind the wall are not addressed, the same spot fails again, usually worse, within a year or two.
Signs You Might Have Water Damage
- Dark staining or a streak below a crack
- Soft or spongy spots when you press on the wall
- A hollow sound when the stucco is tapped
- Rust staining near the base of the wall (a sign of a failing weep screed)
- A musty smell indoors near an exterior wall, or peeling interior paint on the matching wall
For the full explanation of how water gets behind stucco in this climate and what mold risk looks like, see our complete water damage and mold guide.
Frequently Asked Questions
How do I know if I have water damage behind my stucco?
Look for staining below cracks, soft or hollow-feeling sections, rust near the base of the wall, and musty smells or peeling paint on the interior side of the same wall.
Can water damaged stucco be repaired without tearing out the whole wall?
In most cases, yes. We remove and rebuild the specific damaged section rather than the entire wall, as long as the damage has not spread too widely.
How much does water damage stucco repair cost?
It depends heavily on how far the moisture has spread and whether framing needs replacing. See our stucco repair cost guide for general price ranges.
Does homeowners insurance cover stucco water damage?
It depends on your policy and the cause. Sudden, covered events are more likely to be included than gradual damage from age or deferred maintenance. Check directly with your provider.
How long does a water damage repair take?
A contained, single-area repair often takes one to two days including drying time. Larger or more spread-out damage takes longer.
Think Water Might Be Behind Your Stucco?
The sooner it is checked, the less likely you are dealing with a bigger repair. Free on-site inspection, honest answer.