Industry Insights

If you own or manage a rental apartment building in Los Angeles, waterproofing probably isn't just a maintenance line item anymore — it's a legal requirement. Under California's SB 721, every rental property with three or more units was required to have its exterior elevated elements (balconies, decks, walkways) inspected by January 1, 2026. If that inspection turned up deteriorated waterproofing, you're now on the clock for repairs. Here's what that means and how to find the

If you manage a warehouse, retail center, office building, or industrial facility in Los Angeles, you already know a roof problem doesn't wait for a convenient time. A slow leak during the rainy season or a failed membrane in July's heat can shut down operations fast. The challenge isn't just finding a roofer — it's finding a qualified commercial roofing contractor you can trust with a six- or seven-figure asset. Here's where to look, and what to check before you sign anythin

It showed up on a tenant's ceiling. That's almost never where it started. By the time water becomes visible inside a commercial or multi-family building, it has usually been traveling for weeks or months — down a wall cavity, along a structural member, across a slab — from an entry point that may be nowhere near the stain. This is why "just patch the roof" so often fails: the roof field was never the problem. For property managers and owners, understanding where water actuall

Southern California is bracing for one of the most significant El Niño seasons in years and your commercial roof may not be ready. With heavier-than-average rainfall forecasted across the Los Angeles Basin, San Fernando Valley, Inland Empire, and coastal SoCal regions, the window to prepare is closing fast.

SB 721 (Jan 1, 2026 Deadline) & SB 326 (Ongoing 9-Year Mandate) Elevated Exterior Element (EEE) Compliance in Southern California ADCO Roofing and Waterproofing. Serving Los Angeles County, Riverside County, San Bernardino County, Orange County, and Ventura County Contact ADCO Today sales@adcoroofing.com California’s elevated exterior element laws — SB 721 and SB 326 — are now actively shaping how apartment owners and HOA boards manage risk, budget repairs, and maintain insur

Understanding the Climate Shift The National Oceanic and Atmospheric Administration Climate Prediction Center reports we are transitioning from La Niña to ENSO-neutral, with a 50–60% chance of El Niño developing later in 2026. Historically, El Niño years increase the likelihood of wetter winters in Southern California. Expect more frequent Pacific storm systems and atmospheric river activity! Identifying the Risks Roof systems often appear “fine” during prolonged dry cycles.

Heavy rain across Southern California is testing commercial roof drainage, flashing, and waterproofing systems in real time. Learn what this storm reveals about building risk.

Across Southern California, insurers are drawing sharper distinctions between sudden storm damage and long-term water intrusion. Claims are being evaluated retroactively. Boards, managers, and ownership groups are being judged with the benefit of hindsight—often without clear documentation to defend their decisions.

Southern California facility managers face rising energy mandates, aging roofs, and climate risk. Learn why commercial roofing and waterproofing are now strategic assets—and what to do next.

1. Schedule a roof inspection before the rain starts Why this matters: Checking the roof early helps find small problems before rain starts. This can prevent leaks, protect shared areas and homes, and avoid surprise costs. 2. Make sure drains, scuppers, and gutters are clear Why this matters: When drains are blocked, water can build up on the roof. Standing water often leads to leaks and damage inside buildings. 3. Keep records of inspections and repairs Why thi

If an SB-326 inspection flagged your community's balconies, decks, or walkways, here's what the required repairs actually involve — waterproofing, dry rot, timelines, and documentation — and how ADCO handles them for HOAs across Southern California.

ADCO Commercial Roofing and Waterproofing is here to support you with all your roofing needs. As the leading commercial roofer and waterproofing company in the region, we strive to keep your properties safe and secure. Here’s what’s happening at ADCO and within the industry. A Message from Dan Huertas, ADCO’s Project Manager Big news in the roofing world according to a Comprehensive Research Report by Market Research Future: the roofing industry is growing at an impressive pa