SB 326 Inspection Specialists William Leys Waterproofing Consultants LLC Discovers Hidden Dangerous Railing Defects at a Redondo Beach Condo

As deck experts who concentrate on SB 326 inspections for condos, we see a lot of defects in our line of work.

This week was no different, at an inspection we performed with our engineering partners at Critical  Structures Inc we found numerous railings that were structurally compromised. The wood railings on 16 decks were assembled using nails to fasten the stiles to the railing frame.

We don’t like nails for structural railings meant to prevent falls from the deck. In the past, nails were the method most often used, whereas today structural screws are required. At this property we check the railings by pushing on them and with a light kick at the bottom. To our horror, we discovered numerous railing stiles were not able to withstand a light kick without pushing out with the nails.

Watch our 30 second video to understand

Hidden railing dangers found by Deck Expert Bill Leys!

Our biggest fear is that a child leaning against the railing stiles might fall if the nails fastening the stiles pull out of the wood rail bottom piece. With these decks over the concrete driveway and being 14′ high on the lower deck and 24′ tall on the upper deck, any fall from that height would probably have fatal consequences.

This discovery highlights why HOAs need to hire the best qualified inspection company instead of the least expensive company. Yeah the cheap company, if they missed these defective railings and an accident happened, would get sued. Small comfort for the victim if they were seriously injured or killed.

At William Leys Waterproofing Consultants LLC, we are very thorough in our inspections, ensuring with our checklist that we check every critical life safety items. Call us today for a free conversation on how we can help you with getting the most thorough inspection at a competitive cost. Call Bill Leys at 805-801-2380.

San Luis Obispo Contractor Selects William Leys Waterproofing Consultants LLC To Investigate Leaks at Santa Maria Medical Offices

We Will Be Investigating the Source of Water Intrusion on This Medical Center in Santa Maria

William Leys Waterproofing Consultants LLC is pleased to announce that we’ve been selected to investigate the source of water intrusion into a medical building in Santa Maria CA by a well respected local contractor.

The building has been subject to water intrusion over the last several years and is now ready to undergo repairs and upgrades to the facility. As a local consulting firm, William Leys Waterproofing Consultants LLC offers competitive pricing, building envelope expertise and 20 years of experience in the construction industry.

We’ll be performing visual inspections along with thermal imaging and moisture testing in our investigation to determine the causes of the water intrusion along with recommendations for remediation of the moisture intrusion. Medical buildings need to be free of potential sources of mold and mildew due to patients who may be adversely affected by spores and toxins associated with moisture intrusion on drywall and other building products that need to be dry and free of mold.

“We are grateful that our experience, expertise and being local have helped us rise to the top of the contractors choice of consultants to investigate the moisture intrusion issues.” said Bill Leys, president of William Leys Waterproofing Consultants LLC.

As building envelope consultants, William Leys Waterproofing Consultants LLC brings 20+ years of experience in leak investigations to the table, and with our experience in waterproofing technology will help solve the issues the building is having.

If your building is experiencing water intrusion, reach out today for a free conversation on how we can help you with solving the problems with our expertise in waterproofing. Call Bill Leys today at 805-801-2380.

Railing Failure in Boston Sends Two People to The Hospital

This is another reason why EEE inspections are necessary!

At William Leys Waterproofing Consultants LLC, we take balcony inspections very seriously as life safety is paramount! Don’t wait until an accident happens, even though no one died in this accident, we’ll bet good money that one or both victims of this railing failure will bring a lawsuit against the building owner. A good inspector likely would have flagged the railing as being unsafe.

Here at William Leys Waterproofing Consultants LLC we have found many structural deficiencies over the years on EEEs we have inspected. We have had to post notices informing residents that the balconies were off limits until repairs were made.

Our warning notice to not use the deck until it is fixed
When decks fail structural inspections, they need to be closed from use until repairs are made.

From the Boston Globe

Railing collapse injures 2 BC students


“Two boston College students were injured when a deck railing collapsed at an off-campus party in brighton, officials confirmed Monday.

City inspectors told bc that the railing collapse was “caused by a structural failure involving deteriorated wood,” Dunn added.

Witnesses said the two people who were injured were holding drinks and talking when they leaned against the railing, near the point where it connected to the stairway. “Without warning, a section of the railing, estimated to be approximately six to eight feet in length, suddenly broke away,” causing them to fall onto the paved driveway below, police said.


Police said the railing and portions of the deck “appeared to be in poor condition.”

“The nails securing the railing to the deck structure were noticeably short and heavily corroded,” the report said. “Additionally, the wood appeared to be deteriorated and rotten in several areas, although it had been covered with paint, which may have concealed the extent of the damage.  one person was apparently seriously injured as they were taken to the hospital with an advanced life support ambulance.

Get your balconies stairs and walkways in compliance with SB326/SB 721 now before an accident happens and lawsuits are filed.

Call the Deck Inspection Specialists at William Leys Waterproofing Consultants LLC and get started with a free quote for your inspection. Call Bill Leys the Deck Expert at 805-801-2380 today.

Bill Leys performing quality assurance inspections at Stanford Hospital

Century City Condominium Retains William Leys Waterproofing Consultants LLC to Investigate Leaks

We’re pleased to announce that a landmark high rise in Century City (Los Angeles) has retained us to investigate leaks at several units that remodeled their decks into living space with storefront type windows enclosing the deck. The leaks occur during rain events accompanied by high winds.

Previous investigations identified what were thought to be several flaws in the window installation, however the repairs failed to remedy the problems as the leaks returned in the next storm.

Our experience and success in leak investigations helped convince the Board of Directors to retain us to investigate and recommend steps the Association can take make repairs after identifying the cause(s).

If your HOA is experiencing leaks from rain events and you need assistance to identify the cause reach out today for a free conversation about how we can help you! Call Bill Leys, the Deck Expert at 805-801-2380.

We aren’t quite superman as we can’t fly to the top of tall buildings, but our thermal imaging camera can “see” through walls and our moisture meter can detect moisture that ordinary mortals cannot!

Pesky Leak to Be Investigated By William Leys Waterproofing Consultants LLC’s Leak Investigation Sleuths

Where’s the leak? That’s why we were hired, to find a pesky leak that has evaded detection of its source for several years.

William Leys Waterproofing Consultants LLC has been retained to provide leak investigation services by a large builder of medical buildings in California. The pesky leak has caused several offices in the building to be vacated during the rainy season due to concerns over potential mold hazards, never a good thing for patients visiting the building.

We will be using a spray rack to water test the facade of the building in San Luis Obispo county this week. The facade features store front windows and a stone finish on the 4 year old building. Leaks can often hide in such situations and the building’s owners and its construction team that built the building hired us to assist in the leak investigation due to our history of expertise in leak investigations and building enclosure experience.

If your building is experiencing leaks, reach out to us to have a discussion on how we may be able to assist in determining the source and make recommendations for repairs. Our leak investigation experts are ready to assist! Call today 805-801-2380

While we were inspecting the roof, we found the roof drain sump pit clogged up with debris. We also found that the TPO roof has reverse laps that buck water flowing towards the drain.

“Structural Issues” Cause Bay Area Condo Building to Be Evacuated Until Temporary Shoring is Installed

UPDATE AS OF 3/19/26

We spoke with reporter Kevin Nguyen at the SF Standard regarding this property after he reached out to us asking about this property. We were the source that alerted Kevin to the fact that the picture below by  Anna Nevskaya showed failed post tension cables poking out from the building.

Turns out that post tension cables that support the podium deck slab have failed. I saw a review on Google by an owner at the property and knew instantly this building is F’d.

I’ll now predict that the slab can’t be fixed and the building will have to be demolished. What engineer in their right mind would believe that the other cables that aren’t broken are ok and just recommend repairs to the failed cables? No one in their right mind would in my opinion.

Post tension cables have broken in numerous places in one area as seen in this photo taken by Anna Nevskaya (and republished here for public knowledge.) The cause is unknown but is likely related to either damage caused by a massive fire that occurred during the construction, water damage or both.

Details are still light, however residents of a condo building in Santa Clara have been ordered to leave the building until temporary shoring has been installed to support portions of the building that engineers are concerned about.

NBC 10 is reporting that concrete has come loose from the building and city engineers determined that the building needs to be repaired.

Judging from reviews that I found on Google, Villa Bella Condominiums, located at 1850 El Camino Real has had persistent leak issues since it was built. Robert S said in part on his review “One of the most concerning problems is the persistent water leaks in the parking structure. The developer insists that repairs can only be made when it’s dry, yet even after supposed fixes, the leaks return with every rain. This raises serious concerns about the quality of construction and whether these issues are actually being resolved or just patched up temporarily.”

Screen shot from an NBC 10 News story

This is just speculation but I would think that structural issues are a result of water intrusion into the below grade garage and has likely eroded support for columns and walls. That’s typically what I see when I do inspections with my engineers.

All in all, this is another reason why quality assurance inspections should be required on all buildings while they are being built to ensure that they meet all requirements by manufacturers of waterproofing products as well as structural inspections being done especially when footings, columns and walls are being poured or erected.

If you are a developer, architect or contractor who would like more information on quality assurance, inspections of your waterproofing systems being installed, reach out to us for a conversation about how we bring great value to your project.

A Client Asks Us “There Are So Many Deck Inspection Companies, Aren’t They All The Same?”

The answer in short is no, all inspection companies are not the same. Here is an explanation on why inspection companies are not at all equal in experience, ethics and in following the balcony bill requirements.

The SB 326 balcony inspection bill failed to ban inspectors from owning construction companies and failed to ban inspectors who own waterproofing and construction companies from bidding on jobs they inspected, so unscrupulous individuals are popping up to take advantage of unsuspecting and unknowledgeable consumers. 

Without a doubt, during your Google search you are bound to come across  deck inspection companies advertising on the world wide web which are run by individuals who opened a deck inspection company to take unfair advantage of HOAs despite their contractors licenses having complaint disclosures listed on their license for such offenses such as failing to complete work for the price quoted in their contract, taking a deposit in excess of $1,000, hiring unlicensed sub contractors and departing from trade standards.

We personally know of one deck inspector/deck inspection company who is under active investigation by the Board of Engineers for practicing engineering without an engineering license. That investigation was opened in July 2025 and remains active today.

Since the balcony bills became law, many companies cropped up to perform balcony inspections. There were also many legacy companies that started doing deck inspections as well. The main difference between the two seems to be that the legacy consulting firms continued to provide just inspections and consulting, and the new firms were compromised of contractors who saw easy marks and offered “all in one” services in an effort to squeeze out any competition from bidding on their projects. This has led to serious issues where we’ve personally seen highly unethical companies preying on HOAs. We know of a number of HOAs that have been seriously financially damaged because of dubious unethical practices used by these firms.

Of course, there are also inspection firms like ourselves here at William Leys Waterproofing Consultants LLC who only seeks to assist you in meeting your legal obligations ethically and in strict compliance with the balcony bill. The problem lies in distinguishing companies like ourselves and unethical inspection firms owned by contractors that are preying on HOAs.

At William Leys Waterproofing Consultants LLC, we can help with you making that distinction.  We do this by guaranteeing in writing that our inspectors are properly licensed engineers who possess the required expertise and have extensive experience to meet your inspection needs.  You would be wise to stay away from so-called inspectors who have complaint disclosures against their contractors license. A good idea is to seek referrals or recommendations from others to help weed out these unethical morally corrupt unqualified inspectors.

HOAs can protect themselves from the unethical inspection companies in the California balcony inspection market by asking questions that are answered in writing such as:

1. Who is the architect or engineer of record that will be signing our report? Hint-This is important information to know and once you have this information you’ll want to look up the engineer or architects license to ensure they have no complaint disclosures against their license.

2. Will the architect or engineer of record or one of their direct employees who is also licensed as an engineer or architect be performing the inspection? Hint- if the answer is no, our recommendation is do not hire that firm. If the engineer or architect is not physically present, that means they are going to robo-sign your report.

3. Are you a licensed contractor or do you work for a licensed contractor that works on HOAs? Hint- if the answer is yes you need to decide if you want a contractor to do your inspection. If you decide to go ahead, you must ensure that they know your HOA will not entertain any bids for repairs from them and that you want the contract to commission a clause that they will not provide a bid for any repairs.

Other ways HOAs can protect themselves from unethical inspection companies is by refusing to allow companies to lower their price if they aren’t the most responsible bid; this is unethical, bids provided should be the companies best most competitive price. If a firm bids $10,000 and a competitor bids $9,500, and the firm that bid $10,000 now says we can beat that price by 20% it suggests they are unethical.

It’s unethical because it:
Undermines sealed bidding integrity.
Creates unfair competitive advantage.
Suggests bad-faith pricing.
Potentially violates procurement law.
Damages market trust.

This ad by an inspection company is at the least unethical, suggests bad faith pricing and undermines competitive sealed bid integrity.

William Leys Waterproofing Consultants LLC is committed to being honest, transparent and competitive with our HOA clients. We hope the information provided above helps our clients understand the risks of hiring the wrong inspection company.

Bill Leys of William Leys Waterproofing Consultants LLC Completes Steep Slope Roofing Systems For The WUI Training

President Bill Leys of William Leys Waterproofing Consultants LLC recently attended a webinar presented by SGH on “Steep Slope Roofs in the WUI”.

The one hour AIA approved course discussed the additional requirements for roofs on homes and buildings in California’s Wildland Urban Interface (WUI) that increase a roofs resistance to ember storms which are one of the biggest causes of wildfires running unchecked through homes in vulnerable areas.

With this new knowledge and increased awareness of the challenges that homes face in the WUI, William Leys Waterproofing Consultants LLC is better prepared to assist our clients as their building envelope consultant.

Staying up to date on new requirements, products and technologies in construction is important and we are dedicated to increasing our knowledge so our clients can benefit.

Reach out today for a free discussion on what building envelope issues you may be experiencing and how we may be able to help.

Call today 805-801-2380.

Bill Leys performing quality assurance inspections at Stanford Hospital in Palo Alto.
When it comes to waterproofing buildings, clients reach out to William Leys Waterproofing Consultants LLC to bring that dream to life! We do consulting quality assurance inspections and leak investigations.

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Did you know that we have a YouTube, Instagram and TikTok channel for you to keep up with us? Yep it’s true.

We post our latest videos first on TikTok. Follow us here  http://tiktok.com/@bill_leys_the_deckexpert

Then we generally post to YouTube a few days later. Follow us here https://youtube.com/@bill-leys-is-the-deck-expert?si=CkGOi5RC7ps4w_Z0

Soon after we post the videos to Instagram, follow us here https://www.instagram.com/wleyswaterproofingconsultants?igsh=MzRlODBiNWFlZA==

We appreciate the outreach from so many people around the state who are appreciative of what we’re doing here at William Leys Waterproofing Consultants LLC!

If you don’t trust your balcony inspection report, if your balcony inspection company is pressuring you to take out special assessments, if your balcony inspection company also does repairs, you need to reach out to us today to help you defend against unethical immoral tactics designed to separate your HOA from its money. We perform second opinion inspections that can help an HOA determining if they got a good report or not.

Call today, I answer the phone personally! Bill Leys 805-801-2380

Personal service at affordable prices!

Instagram Featured Video Stair Rebuild by One Structural/Balcony 1 Shows Multiple Construction Defects Being Installed in Real Time!

“Clowns to the left of me, jokers to the right, here I am, stuck in the middle…”

A recent Insta video posted by One Structural/Balcony 1 reminded me of the lyrics from a 1972 song by Stealers Wheel… And after watching the video several times I wondered why I wasn’t having a stroke over the numerous defects in their work. The video purports to show their expertise in rebuilding a set of stairs and waterproofing them. (The video appears to have been removed from their profile located here https://www.instagram.com/onestructural?igsh=MzRlODBiNWFlZA==)

In the video it showed a timeline of rebuilding a set of stairs. As I watched it play out I screenshot a few pics, see below.

Starting with the framing rebuild, we can see water/fungus damaged stair stringers that weren’t replaced, damaged sheathing on the wall that wasn’t replaced and new wood that looks like my 3 year old nephew installed.
Next set of defects we see is that although One Structural installed weep screed to the wall, they didn’t install weep screed down the stairs. Weep screed is required for ALL stucco terminations! The stucco is installed down to the deck to wall termination over the flashing. Stucco should terminate 2″ above the transition using weep screed.
Next set of defects we see are that One Structural has installed is that they are using FortiFlash Butyl on the stair treads. According to FortiFlash Butyl Instructions, any application to a horizontal surface  should not have any mechanical fasteners attached through it! Secondly we’re not aware of any manufacturer of deck waterproofing that specifies using FortiFlash under their system!
FortiFlash Butyl Instructions
With all the defects covered, these stairs await their eventual failure from improper construction. It may take a decade or more, but eventually defects always show up in our experience.

All in all, this video simply highlights the incompetence of the contractor to correctly rebuild and waterproof these stairs. The video also highlights why hiring William Leys Waterproofing Consultants LLC as your quality assurance inspector would have protected this poor association from incompetence and wasting their money.

1.) At the framing stage we would have brought the damaged framing and sheathing left in to the Associations attention.

2.) At the stucco installation stage we would have brought the lack of weep screed and improper termination to the Associations attention.

3.) At the stair waterproofing stage we would have brought the incorrect installation of the FortiFlash Butyl to the Associations attention.

Simply put, with a quality assurance inspector on your job, none of these defects would have slipped by. The work would be halted at the framing stage, the association would be able to demand corrections and at each step of the installation of the waterproofing the save thing would happen. Work would be halted, the association could demand corrections and with us as their advocate, they would have gotten the work done correctly.

We don’t like picking on others’ work, but when their work is just one defect after another, our duty to point this out overrules.

The lesson associations should take from this is quality assurance inspections can save headaches, heartaches and stop the built-in defects from continuing. Hiring the right contractor is paramount!

The best contractors aren’t afraid of having quality assurance inspections being done on their jobs, but the worst contractors are.

Give us a call (805-801-2380) or email us (LeysWaterproofingConsultants@gmail.com) to talk to us about quality assurance inspections for your HOA EEE repairs today!

Put William Leys Waterproofing Consultants LLC on your team today!

SB 326 Deck Inspections & Building Envelope / Waterproofing Experts