Many newer homes across Plano, Frisco, McKinney and Allen have walls that look like stucco but are actually EIFS. If you own one of these houses, it helps to know what is on your walls before something goes wrong. This guide explains what to look for and how EIFS contractors in Collin County usually approach a home project, from a quick check to a full repair.
Key takeaways
- EIFS sounds hollow and feels slightly soft when pressed, while traditional stucco sounds solid.
- On houses, trouble usually starts around windows, roof lines and the bottom edge of the wall.
- Small cracks and failed caulk are cheaper to fix early than wet sheathing later.
- A professional inspection is the only reliable way to know if water is behind the wall.
What EIFS on a house actually is
EIFS stands for Exterior Insulation and Finish System. On a home, it usually means a layer of foam board fixed to the outside of the house, covered by a base coat with mesh and a thin textured finish. Newer systems add a water barrier and a drainage gap behind the foam.
From the street it looks a lot like stucco. The big difference is what is behind the surface. Traditional stucco is a thick, hard cement plaster. EIFS is a thin skin over foam, which gives the house extra insulation but needs careful detailing to keep water out.
How to tell if your house has EIFS
- Tap test: knock gently with your knuckle. EIFS often sounds hollow; stucco sounds solid.
- Press test: push firmly with your thumb. EIFS may give slightly; stucco won’t.
- Bottom edge: look where the wall stops near the ground. If you can see foam, it is EIFS.
- Paperwork: home inspection reports and builder documents often name the wall system.
Why weather here is hard on house walls
North Texas brings hot summers, strong spring storms with hail, and the odd hard freeze. Clay soils also shift with wet and dry seasons, which can move a house slightly over time. All of this puts stress on sealant joints and the edges of the wall system.
None of that means EIFS is a bad choice for a home. It means the details and the upkeep matter.
Where to look on your own walls
You don’t need a ladder to spot early warning signs. Walk around the house once or twice a year and check these areas.
| Area | What to look for |
|---|---|
| — | — |
| Window and door corners | Cracks running from the corners, gaps in caulk, stains below the sill |
| Roof lines | Dark streaks where a roof meets a wall, missing kick-out flashing |
| Bottom of the wall | Finish touching soil, mulch or pavement; soft or damaged edges |
| Light fixtures and vents | Open gaps around the fixture, rust stains |
| Open wall areas | Dents, holes from impacts, peeling or blistered finish |
Tip: Take photos from the same spots each spring. Comparing pictures year to year makes slow changes easy to see.
What happens when you call in a pro
A visual check first
A good contractor starts by walking the house and looking at the same spots listed above, plus anything you have noticed. They will ask about past repairs and leaks inside.
Testing if needed
If there are signs of trouble, the next step may be a formal inspection with moisture readings. Our stucco inspections service covers this step.
A repair plan
Based on what they find, the plan might be resealing joints, patching small areas, or opening up a section to fix wet sheathing. Ask for the plan in writing, with photos of the problem areas.
Choosing EIFS contractors in Collin County for your home
Look for a crew that works on homes regularly, not just large commercial buildings, and that has trained on the system used on your house. Manufacturer websites, such as Dryvit’s product pages, show how each system is meant to be built, which helps you follow the conversation.
It also helps to ask how the crew protects your yard, plants and driveway during the work, how long each stage takes and when you can expect the finish coat to go on. A crew that explains the schedule clearly at the start tends to keep you informed all the way through.
Mark Daniel Exteriors serves Collin County, including Plano, Frisco, McKinney, Allen, Anna, Celina, Fairview, Lucas, Melissa and Wylie. Owner Mark Bakewell is certified with Dryvit systems for residential and commercial moisture drainage systems and has trained with Dryvit, Sto and Parex. You can read more about our residential stucco work and our EIFS stucco service.
Seeing cracks or stains on your EIFS walls?
Tell us what you have noticed and where your home is.
FAQ
Does Mark Daniel Exteriors work on homes in Collin County?
Yes. Collin County is listed in the service area, along with cities such as Plano, Frisco, McKinney, Allen and Wylie.
Does the company do residential EIFS?
Yes. EIFS stucco and residential stucco are both listed services, and the owner is certified with Dryvit systems for residential moisture drainage systems.
Will Mark Daniel Exteriors work with my insurance?
The company states that it works with your insurance. Ask about your specific claim when you send a project inquiry.
People Also Ask
What’s better, stucco or EIFS?
Neither is better for every home. EIFS adds insulation and can be shaped easily, while traditional stucco is harder and more impact resistant. The right choice depends on the design, budget and how well the system is detailed.
Should I remove EIFS?
Not usually just because it is EIFS. If the wall is dry and well detailed, maintenance and repairs are often enough. Removal makes sense when large areas are wet or damaged, which an inspection can confirm.
Is EIFS still used today?
Yes. EIFS is still widely used on homes and commercial buildings. Most new work uses drainage systems that give water behind the finish a way out.