Understanding the nuances of a surfaces condition is critical to proper paint adhesion.
The Master Painters Institute (MPI) has composed a guideline, the Degrees of Surface Degradation (DSD), that helps painters and homeowners alike understand the stages of wear and tear on painted surfaces. Let’s delve into the specifics of DSD2, DSD3, and DSD4, and learn how inspectors identify these stages.
Table of Contents
- DSD2
- DSD3
- DSD4
- Identifying the Stages
- Conclusion
DSD2
DSD2 covers the initial signs of wear, when the paint shows moderate signs of weathering. For example, if the colors have started to dull, and there’s a bit of chalking. This would also cover fine cracks. These are the warning signs of progressive paint failure.
DSD3
As we reach DSD3, the intensity of surface degradation becomes more apparent. The damage is more blatant such as significantly faded paint, chalking that has become more pronounced, and cracks are no longer just fine lines but more like crevices. This also includes caulking failure, early stage joint separation and substrate cracking. DSD3 damage is indicative of substrate failure, or damage behind the painted surface.
DSD4
DSD4 is the finale, when the substrate will require replacement or extensive repair. At this stage, the paint is in dire condition – extensive cracking and flaking. Substrate damage would be considered DSD4 – such as dry rot, termite damage, severe sun damage, structural concerns, and really any surface that could not be painted over in its current condition.
Identifying the Stages
To identify these stages, a keen eye and a bit of knowledge are needed. DSD2 is recognizable by its moderate wear, DSD3 by its significant fading and cracking, and DSD4 by its extensive damage. Each stage requires a different approach using different tools and skill sets. Understanding the MPI’s Degrees of Surface Degradation is essential for maintaining the aesthetics and integrity of painted surfaces.
Conclusion
At Rogall + Co., we understand the art and science of reviving surfaces affected by varying degrees of degradation. Our team of experts is adept at diagnosing the specific stage of DSD your home is experiencing. We employ the latest techniques and highest quality materials to not only repair the damage but also to protect your home from future wear.