What the Best Ouside Temperature for Painting House

February 20, 2022 Post a Comment

When Is It Too Cold to Paint?

For interior and exterior painting projects, it's of import to know the temperature range in which you tin can successfully paint (or stain) your dwelling house, shed, or other exterior projects. If you kickoff your project in temps exterior this range, yous hazard premature pigment failure and a tragic waste of fourth dimension and coin.

Generally, it is non recommended to utilize paint when the temperature is less than 50 degrees.

However, you also need to have other variables into account. Paints, like materials, react to changes in temperature and humidity as well. In improver to a temperature that is too hot or too common cold, excessive moisture in the air will cause the paint to not cure properly. The concluding affair y'all want to do is find yourself repainting your business firm because the weather worked against you and the paint peels prematurely because it did not accept fourth dimension to cure.

Keep reading to learn the best temperature and humidity conditions to apply different types of paint …

What Temperature Is Best for Painting or Staining Outside?

For exterior paint projects, the best temperature range depends on the blazon of product you're using:

Latex Paint

Betwixt l-70 degrees F

Oil-Based Paint

Betwixt 45-90 degrees

If you must paint in lower temperatures, purchase the specially formulated latex paint made to perform in temperatures equally low as 36 degrees F / ii.two C. This paint contains coalescing agents that bolster paint curing attributes during low temperatures.

More Considerations to Continue in Heed for Exterior Painting

Since surface and air temperature can vary drastically, make sure to take this into consideration. Some exterior surfaces can take a day or two to warm upward after a common cold spell. Since some paints need at least a day to several days to fully cure, ever check the weather after the day you paint to ensure the temperature doesn't change besides drastically while your paint or stain is drying.

To avert painting in direct sunlight (which can dry out the paint likewise fast) and on overheated surfaces outside, most experts recommend that you follow the sunday's shadow effectually the house. Allow time for the paint to dry to the touch earlier dusk, when cooler temperatures start, along with the formation of dew.

How the Temperature Affects Pigment Finish Quality

Improperly cured surfaces also take a higher propensity for cracking, peeling, and chipping, which is why painting in the right temperature is so important.

Likewise Hot

If you pigment your house when the temperature is too hot, the paint dries as well rapidly and the heat compromises adhesion. At temperatures over 90 F / 32.2 C, bubbles and blisters form in the paint. Once the pigment cures, it could get-go to pare away from the surface.

Likewise Cold

When the temperature drops below 55 F/ 12.vii C, it affects the speed at which the paint cures. When the paint takes longer to dry, the surface stays wet longer, alluring insects, clay, grime, and other debris. Cold weather too reduces the overall life expectancy of the paint. Oil-based paints thicken in cold weather condition, causing stiffer brushing, heavier application, and less coverage per gallon.

How Humidity Affects Pigment

Humidity refers to the measurement of water vapor in the air. Excessive humidity results in the formation of water vapor on the freshly painted surface. The ideal humidity level for exterior painting is between xl and 70 percentage.

Painting in a too-high humidity environs tin can upshot in:

Leaching, when white or chocolate-brown discoloration appears on the surface of latex or oil-based paints.
Compromising the paint's protective qualities.
Wet evaporating as well slowly from the solvents in the pigment, which leads to longer cure time and a poor cease.

When painting a wood surface, you must consider humidity because the wood absorbs wet from the surrounding air. This impedes adhesion of the pigment to the surface and causes the pigment to bubble and peel. I of the benefits of interior painting has to be the ability to command the climate. You tin can get rid of excessive humidity by running a dehumidifier or the air conditioner.

Achieve Out for Professional Exterior Painting Services

Still, wondering what sets our painting services apart? Larn more than about Five Star Painting's exterior painting services and see for yourself. If you want our professionals to worry near the perfect weather window instead, requite us a call at (888) 261-3633 or schedule a complimentary estimate online.

Dec 13, 2019