Traditional alkyd paints offer superior flow and a hard finish, but they yellow significantly over time, especially in areas with limited natural light. Avoid overloading your brush or roller, as thick pools of paint are more prone to sagging and uneven curing.
Primer For Oil Over Latex Projects: Essential Application Tips
The rigid oil top coat can shrink and contract differently than the flexible latex substrate, causing the finish to crack or peel over time. You cannot simply roll or brush oil paint onto a glossy latex surface and expect adhesion.
Because latex is porous and flexible while oil is hard and non-porous, the bond between the two can be weak if the underlying layer is not properly prepared. Potential Pitfalls and When to Seek Alternatives.
Primer For Oil Over Latex Projects: Essential Application Tips
Work in manageable sections and maintain a wet edge to prevent lap marks. If the latex is in good condition, you should lightly sand the surface with fine-grit sandpaper to create a rough texture, often referred to as "key," that allows the primer to grip.
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