Alligatoring After Primer On Siding

You can solve peeling or alligatoring paint problems with the right primer.

Alligatoring after primer on siding.

Siding stains aerosols. Our primer is optimized for superior. When a top coat of paint is applied over an undercoat that is not completely dry when a rigid substance such as alkyd enamel has been applied over something more flexible such as a latex primer it can also be a natural effect of aging and weather changes on oil based paint. Application of a coating over a glossy finish.

Occasionally checking may become severe in some areas leading to a deeper crack or split in the paint. Apply a good primer that is designed for the material you are planning to paint wood masonry etc then apply two top coats of quality 100 acrylic paint. Specialty primers will stick the paint back down. Cracked paint can definitely be an eyesore in an otherwise well decorated room.

Checking is a similar failure but it is less severe and is characterized by long fairly evenly spaced cracks in the paint film having shallow relief or depth. The primer will need even spraying to get it thick enough to help hide the alligatoring. Alligatoring is a type of paint film failure in which the surface develops a cracked pattern with deep relief resembling a reptile s skin. After it dries paint as usual.

Then you can sand it a bit then paint over it again to avoid having to strip all the old paint. This option will give you a longer lasting paint job than the option below remove any loose paint and apply a filling primer that will smooth out the surface and fill most of the cracks. Our distinctive gold primer for hz10 products and green primer for hz5 products are climate tested and engineered to enhance the performance of paint on james hardie fiber cement siding. Alligatoring paint can occur for a variety of reasons.

Cracked paint is a phenomenon also referred to as alligatoring and it happens when you apply a second or third coat of paint before the first coat has dried thoroughly. I found some advice that told me to scrape the loose paint away then stabilize what was left with a high build primer. Stirring too quickly or for too long can introduce bubbles to the paint that could transfer to the surface. Application of a topcoat before the primer or basecoat is dry.

Remove blisters and the underlying paint or primer then sand to smooth and dull the surface clean prime and repaint taking care that the surface is below 90º f. An exterior primer is as important as any of the top coats which go on after it. Remove old paint by scraping sanding chemical removers or a heat gun. That s because the best exterior primer not only provides a stable foundation for the layers of paint which are applied after it s been applied to the surface but also prepares the painted surface in numerous ways.

Unfortunately covering it up with something thick is the only option i can think of.