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If It’s Not Proven,
It’s Not Marco.

We make the best roofing ventilation and accessories for all roofs—period. With the most tested and certified products on the market, you can trust our solutions to perform in even the harshest conditions, protecting your roof and everything underneath.

Ventilation
Metal Ventilation
Closure
Closure
Flashing
Flashing
Sealants
Sealants
Underlayment
Why Ventilate

RESOURCES​

Explore our full library of technical tools, reference charts, product diagrams, installation videos, and more.

Why Ventilate

FAQs

Got a question? Chances are the answer’s right here. Check out our most Frequently Asked Questions.

Flashing

TECHNICAL TOOLS​​

Dive deeper into product specs with detailed product sheets, diagrams, and full spec breakdowns.

Installation Questions

INSTALLATION QUESTIONS

Need some help installing Marco products? Check out the below for step-by-step guides, how-to videos, and more.

Marco Industries