News
Utilizing Peak Water Demand Calculator benefits developers, builders and residents.
CPC Appendix M or the Water Demand Calculator (WDC) provides a method for estimating the demand load for the building water supply, principal branches, and risers for single family and multifamily dwellings. The peak water demands derived using CPC Appendix M inform the recommended diameter of water supply pipes. The alternative approach of using CPC Appendix M methodology in conjunction with CPC Appendix A or pipe sizing yields lower design flow rates and smaller distribution piping when compared to
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Breakthrough Permit Resolution in Novato Offers a New Model for Marin County
Novato, CA — June 15, 2026 — A complex red-tagged property in Novato has successfully achieved FEMA compliance, removed a red tag, and avoided costly structural elevation or reconstruction, creating a potential model for resolving similar permit challenges for other Novato Homeowners. The project was led by Clare Michael, who coordinated the effort to navigate regulatory requirements, technical challenges, and stakeholder alignment. Referred by Denise Athos, long-time realtor and Novato City Councilmember,
SMART - New Contracting Opportunity
SMART – Invitation for Bids for the St. Vincent’s Reinforced Concrete Box Culvert (RBC) Reinforced Fill (ML MP 22.18 & 22.28) Solicitation No. CV-BB-26-004;Project Description: SMART is seeking Sealed Bids from qualified and experienced contractors to repair four (4) existing RCB culverts in two (2) locations which are failing at the ends due to settlement issues. Work includes installing a rebar cage inside each RCB, installing a High-Density Polyethylene (HDPE) culvert through each, then forming and
Heat Illness - Warning Signs
Understanding Heat Illnesses In the construction industry, heat illness isn't just a matter of discomfort - it is a critical safety hazard that can escalate from fatigue to a life-threatening medical emergency in a matter of minutes. Because heavy physical labor, direct sun exposure, and personal protective equipment (PPE) drastically accelerate dehydration and core body temperature, proactive intervention is essential. Heat illness occurs when your body gets too hot and can no longer cool itself. It
Safety & Training Shorts: Driving Ergonomics
Objective: To reinforce ergonomic principles for working with vehicles.Ergonomic Risks for Driving a Vehicle If you’re someone who drives a lot, ergonomics and injury prevention matter. Prolonged sitting in a static posture is a common ergonomic issue for many workers. However, sitting in a vehicle is different than sitting at a desk — your hands, feet, and focus in a vehicle are not in the same positions as when you’re in a desk chair. Driving takes you over various road conditions — bumpy or uneven
Safety & Training Shorts: Cycle Safety
Cycling is the most common form of transportation in the world: There are one billion bicycles worldwide, which is more than double the number of automobiles. Because there are few formal training systems in place and cyclists share the road with cars, trucks and other motorized vehicles, cycle safety is a major concern. The dangers of cycling:Cycling has many inherent dangers due to a lack of protection in crashes and the level of skill required.Cycling dangers become more serious in urban areas when
Help Your Clients Build and Sell Safer Homes
New Resources for Builders & Realtors In wildfire-prone communities like Marin, small construction details can have a major impact on safety, durability, and long-term property value. Fences and gates are often overlooked, but when combustible materials such as wood connect directly to a home, garage, or deck, they can create a direct flame pathway to the structure during a wildfire. Non-combustible alternatives like steel, aluminum, and fiber cement can help reduce ignition risk while improving
SMART – Invitation for Bids for the Crane Creek Fiddleneck Drainage Riparian Enhancement Project
Solicitation No. EV-BB-26-001;Project Description: SMART is seeking sealed bids from qualified, licensed, and experienced contractors to implement the Riparian Enhancement Project at the Crane Creek Fiddleneck Drainage site located at Crane Creek Regional Park (5000 Pressley Rd, Santa Rosa, CA 95404) and perform one (1) year of maintenance following acceptance of project implementation. The purpose of this project is to provide mitigation for riparian habitat impacts resulting from the construction of
Warning to MBA Members: Businesses Being Targeted in New Website Privacy Lawsuits
Dear Members, We want to make you aware of a growing legal issue impacting businesses across California, including companies in the construction industry. One of our members was recently served with a lawsuit related to the California Invasion of Privacy Act (CIPA). The claim alleges that the company’s website used a tracking pixel or similar website technology without obtaining proper visitor consent. Like many businesses, the member was unaware that their website configuration could create potential
Marin Builders Association PAC Announces Endorsements of Damon Connolly, Eric Lucan, Mary Sackett, and Magali Limeta
San Rafael, CA — May 5, 2026 — The Marin Builders Association Political Action Committee, known as BAPAC, today announced its endorsement of Damon Connolly for California State Senate, Eric Lucan for California State Assembly, Mary Sackett for Marin County Board of Supervisors District 1, and Magali Limeta for Marin County Board of Supervisors District 5. BAPAC supports candidates who understand the essential role the building industry plays in Marin County’s economy, housing supply, workforce development,
Hammerloop looks to go national after reaching 1000 users in just a few months
Published by Under the Hard Hat April 30, 2026 Written By Alexis NicolsHammerloop is on a high-velocity journey to transform how the construction industry hires. By reaching 1,000 worker signups in just three months and surpassing its goal for contractor involvement, the platform is proving that workers are ready and willing to build. This milestone shows that the real issue in our industry is not a lack of people, but a lack of modern ways to connect them with the right jobs. Hammerloop founders Chris
SMART – Request for Qualifications for the Design and Construction of the Santa Rosa At-Grade Crossing Improvements Project
Solicitation No. CV-DB-26-001;Project Description: SMART is seeking qualifications from prospective Design-Build Entities to pre-qualify for the Design and Construction of the Santa Rosa At-Grade Crossing Improvement Project. Work includes, but is not limited to complete civil and systems construction, installation, testing and commissioning of a Jennings Avenue New At-Grade Crossing, West 3rd Street Grade Crossing Improvements including Joe Rodota Trail Connection. Optional tasks are also included in
How to Select a General Contractor: 9 Smart Ways to Avoid Costly Mistakes by Eric Rogers, Wagstaff + Rogers Architects
How to Select a General Contractor: 9 Smart Ways to Avoid Costly Mistakes Marin County homeowners are taking on projects of every size, from bathroom remodels and exterior upgrades to ADUs, additions, and whole-house renovations, and choosing the right general contractor remains one of the most important early decisions in the process. In a new article, “How to Select a General Contractor: 9 Smart Ways to Avoid Costly Mistakes,” Eric Rogers, AIA, of Wagstaff + Rogers Architects offers practical guidance
Sonoma Clean Power Seeking Contractors Interested in Future Public Works Projects
Sonoma Clean Power Authority (“Authority”) is creating lists of contractors interested in performing public works projects for the Authority beginning January 1, 2026 and continuing until December 31, 2026.Submittals and/or questions may be directed to Beau Anderson, Building Operations & IT Manager, at operations@sonomacleanpower.org To be included on the Sonoma Clean Power Authority’s (“Authority”) list of contractors for informal repairs, maintenance, and construction contracts, all contractors must
Permit Archive: Marin County & City Building Permits
Please find a current list of permits published and provided by the County of Marin. To search by a specific jurisdiction click here and contact the appropriate office. If what you're looking for is not listed below, please don't hesitate to call our offices directly at 415.462.1220 or email us at mba@marinbuilders.com. County of MarinView the Current Building Permits Report Here Click Here to View the 2024 Permit Archive
Liens & Completions 2025-2026
Click the links below to view a current list of Liens & Completions published and provided by the County of Marin. If what you're looking for is not listed below, please don't hesitate to call our offices directly at 415.462.1220 or email us at