We want to paint our hardie board when the temperature will be a high of 48 and a low of 35, with a special paint meant for hardie board. Wet sanding paper is designed so that it can be kept wet by frequently dipping in water, a spray bottle may also be used to wet surfaces. You have three basic types of paint to choose from — in addition to a rainbow of colors and finishes:. She is co-founder of On Fiction Writing, a website for writers. Humidity also needs to be considered when painting a wood surface. Coating thickness is only one factor that affects the drying time of acrylic and latex paints.
How Humidity Affects Drying. If you paint 1 door casing in a large room in a big house, with widows open, the intensity of the fumes in the air should be minor. Too high or low a temperature can cause the paint to not bind together properly, which can lead to cracking and peeling. The thicker the coating, the longer it takes for the paint to oxidize in the case of oil-based paints. Ready to paint the exterior of your house?
How Temperature and Humidity Affect Paint and Painting Application
The temperature is Between 4 to 8 degrees. I cannot close on my house unless I paint the facia on the house. Samatha Gamble, Minneapolis, Minnesota. Disposable dust mask although great for many jobs will not provide much if any filtration from paint fumes. Avoid sanding lead paint, so as not to create leaded dust. The door in beneath the patio roof. This is because how the paint dries is directly related to the temperature and conditions at the time of application.
But you want to take as much care to protect your health as you take to do a neat job. Carefully wiping up dust with a damp rag is preferred. Typically, it is best to wait at least two to three days for the paint to dry and the fumes to subside. What Causes Peeling Paint? In extreme cases, bitter cold prevents drying altogether while heat has the opposite effect. Ideally, you want to choose a time that gives you warm, dry days.