There are many variables to determining how long a paint job will last like the quality of the paint and the condition of the surface you're painting. In general, interior paint will last from 5 to 10 years. You can expect your exterior paint to last between 5 to 7 years.
Is interior paint waterproof?
Most paints claim to have some level of waterproofing properties and yes, most paints are waterproof in some way (excluding the sort from nursery you stick on the family fridge).
Can you make interior paint into outdoor paint?
The answer is yes; you could mix interior and exterior paints. However, the exterior paint has a much higher amount of VOCs in its mixture, which could harm you when used indoors.
What would happen if I used interior paint outside?
So, exterior paints contain special additives like heavy-duty weather-resistant chemicals and mildewcide to withstand heat, cold, snow, rainfall and the sun's rays. If you use interior paint outside, it won't last and will produce cracks, eventually peeling off your walls.
How long would interior paint last outside?
Using interior paint outside isn't the end of the world. It just means you'll likely be repainting the surface in two to five years instead of ten to fifteen. What is this? Interior paints are formulated for the protected surfaces within a building, not to withstand the abuses nature can toss around.
What happens if you use interior paint outdoors?
Interior paint isn't designed to withstand rain, snow, wind, UV, mildew, or temperature extremes. It has less pigment and binding resins than outdoor paints, and the finish is too porous . As a result, the paint will fade, powder or chalk, crack and flake more quickly.
Can interior paint be used outdoors?
Interior paints should not be used outside because they lack the additives necessary to withstand the outdoor elements. But, besides the durability concerns, interior paint is thinner than exterior paint, so it doesn't adhere well to exterior surfaces, and you'd need apply additional coats to achieve the same coverage.
What kind of paint is waterproof?
Epoxy paint is most commonly used for basement or garage flooring because of the paint's durability and water-resistant capabilities. Epoxy is a type of plastic resin added to the paint to create a rapidly hardening compound when it is applied to a surface.