Tag Archives: home inspections

Destructive Testing Reveals The Reason Why The Stucco Soffit is Cracking

A client of William Leys Waterproofing Consultants LLC has a problem with stucco under their balconies. The stucco is cracking on the outside edge of the soffit (the ceiling under the deck). Several residents were reporting that when it rained water would come out of the cracks.

The Board of Directors sought a waterproofing consultant to assist in finding out why their stucco was cracking and leaking water. They thought the source of the water intrusion was from the decks. After a search they found us and retained us to perform some destructive testing and investigate the source and reason for the cracking.

We started by making visual observations of the decks and surrounding building materials. We observed the cracked stucco under the soffits, we observed the decks and we observed the exterior walls of the balcony and the walls adjacent to the balcony.

Cracked stucco soffit and water stains.
Architectural styrofoam bullnose detail is cracking where it meets the wall. Note the efflorescence on the wall below.

Our observations found the soffits were indeed cracked and stained from water. We observed that the exterior walls surrounding the balconies also had cracks, and that a foam architectural bullnose detail was cracking where it joined the wall.

Firing up our grinder with a diamond blade to cut through the stucco, we found rusted stucco diamond lath. Stucco lath gives the stucco something to grip to.

Rusted lath under the stucco affirms water is leaking into the soffit, but from where?

We peeled back more stucco, exposing the structural beam at the outside edge. The beam had no damage to it at the two locations we opened.

Nice and dry and free of any signs of water intrusion.

Next we opened up the foam bullnose on the wall surrounding the deck. Here we found the apparent problem. The stucco behind the bullnose has large cracks in it. In the corner we found a large hole in the stucco with rotted wood behind it.

Behind the foam bullnose, a large crack exists.
Our 6″ long awl meets no resistance where wood framing should be.

Pending further destructive testing by a contractor, our initial conclusion is that the foam bullnose and cracked stucco behind it is the source of the water getting into the stucco soffits of the balconies. Now we just need to follow the waters path down the building and see if structural damage is occurring inside the walls.

If your stucco covered building has cracks in it, water coming out of soffits, if you suspect leaks, we encourage you to seek the help of the experts at William Leys Waterproofing Consultants LLC. We are uniquely qualified to investigate your building envelope problems and come up with solutions to fix them. As former contractors we understand waterproofing and building envelopes like few others do. As a former HOA manager you also get someone uniquely qualified and understanding of HOAs and their needs.

Call today for a discussion on how we might be able to help you. 805-801-2380 You won’t get just anyone answering the phone, you get me, Bill Leys, the owner of the firm.

Deck Inspections For Real Estate Transactions-Ethics and The Law

  1. SLO & Santa Barbara Realtors-Do you know William Leys Waterproofing Consultants LLC inspects wood and waterproof decks for buyers (and sellers)? We are the only company that does deck inspections where our duty and interest is only to the client, we do not bid for repairs! Why is this important? Because it’s the law. Contractors performing inspections for real estate transactions may not bid on work found to be needed. “Free” inspections predicated on doing the repair work is included. B&P Code section 7195 imposes certain duties and constraints, including prohibitions on repairing properties on which an inspection was performed in the last 12 months, accepting kickbacks and payments of referral fees to agents. Beyond that, it’s simply not ethical. We work for your client; that’s it. If your client, after getting our inspection, wishes to verify that the repairs to the deck or buildings weather resistant barriers are being installed correctly, they have the option of retaining us to perform quality assurance visits to observe and record a contractors repair procedures, materials used and following the plans and manufacturer’s specifications. Learn more about our services here in our website.
Careful checking if the integrity of the woods found this problem at a post connection.

Finally, Architects, Builders and Owners Have Local Waterproofing Consulting, Deck Inspections & Construction Monitoring Services in San Luis Obispo CA

I’m happy to say we are opening our doors to San Luis Obispo area clients who are in need of building envelope consulting services. Leaking buildings cost millions annually in repairs and construction defects suits are costly and time consuming. Monitoring and documenting the waterproofing work can minimize exposure to risk.

Let me help you in your building envelope waterproofing needs. I have experience installing waterproofing systems and construction monitoring of waterproofing systems being installed, investigations of leaks in existing buildings and deck inspections for buyers of real properties. 

I’ve worked on some of the largest waterproofing projects in California that required construction monitoring services, including Alphabet Inc’s project in Mountain View, Stanford Hospital, Louise Packard Childrens Hospital, 1680 Broadway in Oakland and many more during my tenure with Allana Buick & Bers in Palo Alto.

I look forward to hearing from you and explore how I can help you on your project!

STANFORD HOSPITAL MONITORING THE WATERPROOFING OVER OPERATING ROOMS