Construction and Materials
Advanced Building Products offers innovative solutions in weatherization and flashing, specializing in rainscreen systems designed to enhance building envelope performance. Their products are engineered to provide superior moisture management, ventilation, and durability for a variety of architectural applications.
The core of Advanced Building Products' rainscreen systems lies in their ability to create an effective drainage and drying plane behind the cladding. This is achieved through a well-designed air gap that allows water to drain away and moisture vapor to escape, thereby protecting the building's structure from rot, mold, and material degradation.
Construction and Materials
The construction of Advanced Building Products' rainscreen systems typically involves a combination of robust materials and thoughtful design principles. While specific product configurations may vary, the general components and materials employed focus on longevity and performance:
- Rainscreen Mat/Spacer: This essential component forms the critical air gap between the weather-resistive barrier (WRB) and the cladding. It is commonly manufactured from durable, inert materials that are resistant to compression and decay. Materials often include high-density polyethylene (HDPE) or polypropylene fibers, extruded into a three-dimensional mesh or mat structure. These materials provide consistent spacing, allowing for unimpeded airflow and water drainage. The design of the mat ensures it does not clog with dust or debris, maintaining its performance over time.
- Weather-Resistive Barrier (WRB): While not always manufactured by Advanced Building Products themselves, a high-performance WRB is a crucial element integrated into their systems. These barriers are typically breathable membranes made from woven or non-woven synthetic fabrics or specialized coatings. Their primary function is to prevent liquid water intrusion while allowing water vapor to escape from the wall cavity.
- Attachment Components: Various fastening systems are utilized to secure the rainscreen mat and cladding to the building structure. These can include stainless steel fasteners, corrosion-resistant screws, or specialized clips depending on the cladding type and structural requirements. The selection of fasteners is critical to ensure the long-term integrity of the system and prevent galvanic corrosion.
- Cladding Support: Depending on the specific rainscreen system, additional components may be incorporated to support the exterior cladding. This could involve vertical furring strips or a system of interlocking profiles, often made from aluminum or durable composite materials, to create a robust framework for the final façade.
- Accessories: The systems are often completed with a range of accessories designed to seal transitions and openings effectively. These include flashing tapes, sealants, and specialized junction pieces made from materials like butyl rubber, acrylic, or EPDM, ensuring a continuous air and water barrier at vulnerable points such as windows, doors, and penetrations.
The emphasis in the construction of these systems is on creating a resilient and breathable wall assembly. The materials are chosen for their resistance to moisture, UV radiation, and environmental degradation, ensuring the longevity and effectiveness of the rainscreen application.
