How To Paint Exterior Trim With A Sprayer
i / 9
Painting with an airless paint sprayer
Every professional person painter owns an airless paint sprayer. There's just no more efficient way to deliver paint onto a surface, and for almost pros, every minute saved is money in the banking company. And the smooth, even finish that sprayers deliver simply can't exist matched with a castor or roller.
Working with a paint sprayer may seem intimidating, but it only takes a few minutes to become the hang of the proper technique. Nosotros visited the training/testing facility at Schoenfelder Renovations in Hopkins, MN, where Daryl Becker showed us the basics. He besides shared some extra gems yous won't read about in the operator'south manual for your paint sprayer. In this story, we'll focus on outside painting, only most of these tips apply to any painting job that involves a sprayer.
2 / 9
What's an airless sprayer?
Airless sprayers work by pumping paint at very high pressures (up to 3,000 psi). They tin suck paint from a large saucepan (fewer refills), and the gun is lighter because information technology'southward not attached to the paint reservoir, as is the case with many air sprayers. Airless sprayers tin spray both paint and finishes. There are different tips for different materials.
An entry-level model will price about $250. The Graco X7 model shown retails for $370 at home centers. Pros use models that range from $500 up to several thousand dollars. The basic operations of the machines are the same; what you go for your actress dollars is mostly durability. You can rent an airless sprayer for almost $85 a solar day.
3 / 9
Adapt the sprayer, starting with low pressure level
The thickness of the pigment volition determine the proper pressure setting on the sprayer. Start with the pressure on low and brand a laissez passer on a bit piece of paper-thin or rosin paper. If the pressure is too low, the spray pattern will exist uneven and at that place'll be "fingers" on the edges. Keep upping the pressure until you get a nice, even spray pattern with a consistent border. If the force per unit area is all the style up and the pattern is still weak, you may have to go up one tip size.
4 / 9
Proceed the gun perpendicular to the wall
To reach a consistent layer of paint, the tip of the sprayer should be held about 12 in. from the surface and the gun should always remain perpendicular to the wall. This technique is the foundation for a professional person cease. It seems catchy at offset, but afterward simply a few passes you'll be painting like a pro. Practice on a low-visibility wall until you lot get the hang of it.
5 / 9
Tape off windows and doors
Before you fissure open that first saucepan of paint, record off your windows and doors. Nosotros prefer the dispensers that roll out the tape and plastic at the aforementioned fourth dimension. Y'all can buy a high-end dispenser like the 3M M3000K shown for about $70 at pigment stores. More basic models tin can exist purchased at dwelling house centers for $twenty. Only the face of the trim needs to be protected (more on that later).
vi / 9
Keep a lid on information technology
E'er keep the hat on the bucket. Simply remove the minor cap and stick the intake tube into the smaller hole. This will continue debris out of the paint and prevent clogs. Plus, an open up bucket dries out faster, and dried clumps of paint can likewise clog the works. E'er use a 5-gallon bucket. If your project but requires 3 gallons, pour that corporeality into an empty 5-gallon saucepan and draw your paint from that.
seven / 9
Overlap 50 pct and keep the gun moving
Overlap the pattern virtually l percent. Release the trigger at the end of each pass. Start the gun in motion earlier pulling the trigger. If you lot showtime spraying with a stationary gun, you'll get a glob of paint. When spraying under lap siding or the side of trim boards, angle the tip upward so y'all get enough paint on the bottom portion of the board. E'er outset at the top of the wall and work your way downward.
8 / 9
Back-roll, and so recoat
After yous back-brush, it'south fourth dimension to back-roll. Don't spray an area so large that the paint dries earlier yous can roll it out (drying times vary profoundly depending on the weather condition). A roller with a thicker nap is better at reaching the uneven surfaces. Many pros use a roller with a 3/4-in. nap considering information technology gets up into more than of the recessed areas. And while information technology'south tempting to roll lap siding horizontally, always scroll in an up-and-down motion. It's hard to finish the paint from dripping off the lesser of the laps if you roll horizontally.
One coat may be enough if y'all're simply freshening upward the paint with a new coat of the same color. Just if you're working with new siding or changing colors, a 2nd coat will be needed. But no back-brushing or back-rolling is necessary on the final glaze, so information technology goes fast, and the final glaze hides many of the smaller brush and roller marks.
9 / ix
Dorsum-brush the nooks and crannies
If you thought y'all could just blast the wall with a sprayer and call information technology a day, I've got bad news for you. The paint sprayer is only a pigment delivery system. In order to attain a coating that will last for years, you lot need to button the paint into every scissure and scissure and underneath every lap with a castor. It seems like a boring extra step, but it'due south absolutely necessary.
Source: https://www.familyhandyman.com/list/guide-to-exterior-spray-painting/
0 Response to "How To Paint Exterior Trim With A Sprayer"
Post a Comment