Paints that are made for galvanized surfaces will require less prep work and will adhere better than other kinds of paint.
Painting sheet metal duct.
Apply the paint with a paintbrush or spray it.
I need to use a brush to apply the paint can t spray remove advertisements.
A heat pump is about 95 deg f.
The answer is yes and the added advantage is that the galvanized steel.
You should be ok with acrylic latex or dtm.
Use a product that can withstand moderately high heat if the ducts get hot.
Be sure to cover all surrounding items with drop cloths to assure that no unwanted paint ends up where it doesn t belong.
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A discussion started in 2000 but continuing through 2019.
Round pipe can be used as a main trunk line or branch line as well as in return air situations.
Some people use acrylic latex paint which is not designed specifically for galvanized metal so you will want to prime the surface before painting.
I need to paint new galvanized metal duct.
Be sure to tell them that the metal is galvanized sheet metal.
Allow the primer to dry for two hours or more and then paint the ducts with acrylic latex paint.
The project is an office commercial building and the ducts are made of galvanized sheet to astm a 653.
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.
Can i use zinsser 123.
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.
It s also important to prime the metal with an acrylic latex metal primer when using latex paint.
The heat running through the ductwork if it is fossil fuel gas propane oil is 110 120 deg f.
If the ducts get hot use a heat resistant primer.
An oil based primer rated for use on metal helps paint adhere to galvanized steel.
Place drop cloths underneath all of the duct work and use a paintbrush or paint roller to apply the primer.
I am planning on wiping off the oils with a 50 50 water to white vinegar mix what type of primer should i use.
However if your ducts are in a prominent area spray paint will look better on your duct system.
For the spray paint look in a tight space a foam roller can also get the job done.
