Architectural Coatings

Interior and exterior architectural applications present their own unique coating related problems. In both cases, aesthetics and ease of application are properties that must be addressed.

Exterior coatings and sealers are particularly susceptible to weathering. Therefore, an effective exterior coating will typically be formulated to repel water. This reduces the ability of mold and mildew to form, and provides added durability.

Examples of typical exterior applications are house and trim paints. Surface modifiers are used to provide early, as well as long-lasting, water resistance. Early water resistance is critical since fresh paint may be exposed to damaging weather immediately following application.

Interior coatings and sealers must be formulated for cleanability and anti-blocking. They must be very easy to apply, and "feel good on the brush," particularly with the do-it-yourself market in mind.

Anti-blocking can be achieved using wax emulsions for interior trim paint and sealers. For example, the use of a surface modifier will effectively eliminate windows from sticking to trim - a common interior problem. Cleanability can also be improved: proper selection of surface modifier additive can resist the penetration of stains and make the paint surface easier to clean.