Coastal areas present unique challenges when it comes to building and maintaining structures, and a sauna in coastal Rhode Island is no exception. The combination of saltwater, humidity, and potentially harsh weather conditions requires careful thought and selection of sealing and waterproofing materials.
In a coastal setting like Rhode Island, the sauna is exposed to several factors that can affect the performance of sealing and waterproofing. The salt in the air can be corrosive, potentially degrading some materials over time. The high humidity levels, common near the ocean, can lead to condensation and moisture buildup if not properly managed. Additionally, the area may experience strong winds and occasional storms, which can put stress on the structure and its sealing integrity.
Materials used for sealing and waterproofing in the coastal sauna should have a high resistance to salt corrosion. This means choosing products that are made of materials or have coatings that can withstand the corrosive effects of saltwater. For example, stainless steel fasteners and hardware are a better choice than ordinary steel, as they are less likely to rust and deteriorate in the salty air.
The primary function of these materials is, of course, to keep water out. Look for waterproofing membranes and sealants that have a proven track record in wet environments. Some advanced polymer-based membranes offer excellent waterproofing properties and can adhere well to the surfaces commonly found in saunas, such as wood and concrete.
Given the potential for strong winds and storms, the materials need to be durable and able to withstand physical stress. Reinforced rubber or silicone sealants can provide flexibility and strength, ensuring that the joints and seams remain sealed even during rough weather conditions. They can also handle temperature changes, which are common in coastal areas.
In a sauna, the materials will be exposed to high temperatures and humidity during use. Therefore, they must be able to function properly under these conditions. Some sealants and waterproofing materials may soften or degrade at high temperatures, so it's essential to select those that are rated for use in sauna-like environments. Materials that are heat-resistant and can maintain their sealing properties even when exposed to elevated temperatures for extended periods are ideal.
When installing the sealing and waterproofing materials, it's crucial to follow the manufacturer's instructions carefully. Ensure that all surfaces are clean, dry, and free from debris before applying the sealants or membranes. This will help ensure proper adhesion and a long-lasting seal. For example, when sealing the joints between the sauna walls and floor, use a backer rod to create a proper depth for the sealant and then apply it evenly and smoothly.
Regular inspections of the sealing and waterproofing are essential in a coastal sauna. Check for any signs of wear, damage, or leakage, especially after severe weather events. If any issues are detected, address them promptly to prevent further damage. This may involve reapplying sealant, replacing damaged membranes, or tightening loose fittings. Additionally, keeping the sauna well-ventilated when not in use can help reduce moisture buildup and extend the life of the sealing and waterproofing materials.