Elastomeric Wall Coatings vs. Silicone Sealants for High-Vibration Industrial Plants
Industrial vibration can place repeated stress on exterior walls, joints, and other vulnerable parts of a building envelope. Elastomeric wall coatings provide flexible, broad surface protection, while silicone sealants are better suited to joints, gaps, and localized areas that must accommodate movement. In many facilities, using both provides more complete protection.
How much vibration can buildings withstand before damage becomes a concern? Federal Highway Administration guidance cites research establishing vibration thresholds intended to limit cracking, with acceptable levels varying according to building construction and vibration frequency. Facility managers can reduce long-term risks by matching protective materials to the surfaces and movement conditions involved.
Understanding Elastomeric Wall Coatings
Elastomeric wall coatings are designed to offer flexibility, exceptional durability, and resistance against harsh weather conditions. These industrial elastomeric coatings expand and contract with the building structure, making them well suited to environments with frequent movement.
Some key features of elastomeric wall coatings include:
High Elasticity: Capable of stretching and accommodating building shifts
Waterproof Barrier: Prevents moisture penetration, reducing the risk of mold
UV Protection: Protects against sun damage and extends the life of the coatings
Aesthetic Versatility: Available in various colors and finishes to enhance building appearance
The Role of Silicone Sealants
On the other hand, silicone sealants are often utilized to create tight seals in joints and gaps in structures, especially where movement is expected. They provide excellent adhesion, while their exterior sealant flexibility helps them accommodate movement across a wide range of temperatures.
Benefits of using silicone sealants include:
Longevity: Excellent lifespan with minimal maintenance requirements
Resistance to Chemicals: Ideal for environments with harsh substances
Easy Application: Fast and efficient application for quick repairs
Effective in Vibration Areas: Maintains integrity in high-activity zones
Choosing Between the Two
When deciding between elastomeric wall coatings and silicone sealants for your industrial facility, consider the specific needs of your operations. For walls needing an entire protective layer against climatic elements and physical strain, elastomeric coatings can be more appropriate.
Surface condition should also influence the selection. Large exterior wall areas may benefit from a continuous coating that helps protect against moisture and weather exposure.
Joints, seams, penetrations, and transitions require more targeted attention, and structural expansion joint repair may be necessary where concentrated movement has caused deterioration. Evaluating each area separately can help determine the most suitable treatment.
However, if your focus is on joint sealing or areas that experience less structural movement, silicone sealants may be your best option. An integrated approach often works best; using both in tandem can offer complete coverage and enhanced protection.
Protect Your Building Envelope
Ultimately, protecting your building envelope from the ongoing impact of vibrations and environmental factors is crucial. Understanding the differences between elastomeric wall coatings and silicone sealants allows facility managers and industrial plant operators to make informed decisions that align with operational needs.
At Mecklenburg Paint, we have provided commercial interior and exterior painting services since 1989. As a certified woman-owned contractor, we serve office, industrial, medical, university, and other commercial facilities. Our turnkey tenant improvement services set us apart by combining painting, flooring installation, furniture moving, trade coordination, and consolidated billing.
Get in touch today to find out how we can help with your paint needs!