Commercial Roofing Experts

We've installed over five million
square feet of TPO.

Need a reliable roofer?  ACS is a licensed and insured commercial roofer. We serve HOAs, apartment complexes, commercial and industrial buildings. 

With more than 20 years experience, we are the second-largest veteran-owned business in the Bay Area.  

Need the job done right? Call the pros.

Sutter Hospital Novato had five foot uplifts on their roof membrane. Sounds impossible, right? Well, it’s one reason why their building manager chose Carlisle’s Rapid-Lock TPO, since it withstands 90 mph winds. 

Contractors make you nervous? Our professionals will set your mind at ease.

What if something goes wrong? We’ll do our best to make sure it doesn’t. If it does, we’ll fix it.

Don’t delay.

Call us today at (925) 548-9748 


Everything You Need To Know About TPO

Read our comprehensive, in-depth guide »


Carlisle Rapid-Lock TPO 

The most advanced TPO attachment system

Adhesiveless attachment reduces labor times by 80%.

Class A fire rating protects your roof against California wildfires and ember storms





RapidLock TPO Advantages

First adhesive-less full adhered system.


Rapid-Lock’s micro fasteners hold out against 225 lbs uplift/sq ft

Saves on Energy – White is 99% reflective


40x Magnification of ISO Board
The Complete Rapid-Lock System

High density, closed-cell polyisocyanurate foam core cover board

No Odor – No VOCs

Saves Energy – 5 times higher R-value than gypsum cover boards

Lightweight – 1/5 the weight of gypsum 

Tough – Won’t crush under foot traffic and has exceptional protection against punishing weather

20 Year Warranty

Call the Pros

80% faster install saves you big money.

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