However if your ducts are in a prominent area spray paint will look better on your duct system.
Painting sheet metal duct.
Paints that are made for galvanized surfaces will require less prep work and will adhere better than other kinds of paint.
1 the correct way to spray paint on nickel plated metal 2 how to.
Some people use acrylic latex paint which is not designed specifically for galvanized metal so you will want to prime the surface before painting.
Apply the paint with a paintbrush or spray it.
The heat running through the ductwork if it is fossil fuel gas propane oil is 110 120 deg f.
Be sure to cover all surrounding items with drop cloths to assure that no unwanted paint ends up where it doesn t belong.
It s also important to prime the metal with an acrylic latex metal primer when using latex paint.
I need to use a brush to apply the paint can t spray remove advertisements.
Painting metal ductwork show comments you may like.
A heat pump is about 95 deg f.
For the spray paint look in a tight space a foam roller can also get the job done.
One of our most common inquiries is can the galvanized steel be painted.
It maintains the most efficient characteristics for airflow and is common throughout the country.
Also i know there is an astm guide for treatment of zinc coated steel surfaces for painting d 2092 but does anyone know if are there paints that adhere directly to the zinc coat.
I am planning on wiping off the oils with a 50 50 water to white vinegar mix what type of primer should i use.
Use a product that can withstand moderately high heat if the ducts get hot.
Round pipe can be used as a main trunk line or branch line as well as in return air situations.
Can i use zinsser 123.
The answer is yes and the added advantage is that the galvanized steel.
The project is an office commercial building and the ducts are made of galvanized sheet to astm a 653.
Master flow metal pipe is available in a master flow metal pipe is available in a variety of common lengths diameters and gauges to help make your next hvac project a success.
If the ducts get hot use a heat resistant primer.
I need to paint new galvanized metal duct.
Place drop cloths underneath all of the duct work and use a paintbrush or paint roller to apply the primer.
The underside and back of the duct work can be difficult to reach and a long handled paintbrush will help you put primer on those areas.
Do not use alkyd based paints or oil based primer.
Allow the primer to dry for two hours or more and then paint the ducts with acrylic latex paint.
Be sure to tell them that the metal is galvanized sheet metal.
