Installing a Rainscreen panel is one of the most efficient ways to improve the construction’s envelope’s cladding system. It is a suitable building solution to fit into the modern sustainable, and good-looking architecture trends and provides more accessible installation systems than other cladding materials. Rainscreen systems mainly focus on insulation and moisture resistance properties. They prevent the rainwater from penetrating the facility’s structure, eliminating the risk of condensation-related issues such as mold and dampness. When the water ascertains a way to infiltrate the system, many problems may occur. Damp walls often lose thermal energy and lower the efficiency of the facility. Thus, every building requires a plan for installing a Rainscreen. The most remarkable thing about these materials is that they are practical for refurbishments and new-build projects while being cost-effective and require lower maintenance.
Before Installing a Rainscreen
Installing a Rainscreen requires preliminary steps to ensure if the system is suitable for the particular projects. It is essential to check with architects and local building codes before the procedure starting point. Following all construction codes that apply to the building zone is necessary. Builders should test the material’s sustainability for the projects since various factors and variables can exist during the installation process. Manufacturers always provide instruction for their products for different types of projects which is viral to follow. When the installation instruction differs from the standard codes, it is better to contact the contractor and check if it is still suitable to use Rainscreens for the purpose. Here is the list of before-installation steps that can help individuals in their project management.
- The first thing is to calculate the number of requiring cladding materials depending on the net finished dimensions.
- The characteristics and properties of the Rainscreen siding must accommodate the local weather conditions and climate.
- Using the end seal for covering the ends of existing grains on the new fabricated or cut panels is essential.
- The last step depends on the demands of the homeowner. If the homeowner expects permission, it is better to check local building codes and provide a report to ensure the project’s road map.
Steps of Installing a Rainscreen
Installing a Rainscreen whether it is Aluminum composite material or other industrial product, contains standard steps for achieving a better result. If the process is done with precision and by following the steps, the product can be at service for a long time without requiring regular maintenance. Here are the main steps for installing Rainscreen panels for a project that are essential to follow.
- The first step is to prevent moisture intrusion with house wrap installation in which following the vapor barrier instruction is essential.
- The next step is installing the baseboard, also known as furring strip, using constructional supplements such as stainless screws. During the baseboard installation, it is crucial to ensure the product level.
- Along with attaching the furring strips, they need to be aligned vertically on the baseboard’s top with 0.3 meters distance on the center.
- This step requires starter clip installation, which includes hidden siding fastener kits on the board. After installing the clips, they should have perfect alignment with the furring strips. Using a chalk line reel for creating a level line can be helpful.
- After using a level for ensuring the first board alignment, it is time to install the first Rainscreen Siding board on the clips’ top section.
- Designers always recommend placing the hidden siding fasteners into the groove section of the cladding.
- Experts drive the stainless-steel screw through the clasp into the strip at a 45-degree angle.
- The last step is to use a rubber mallet to align the cladding materials properly, and then builders should set the proceeding siding boards on the top of the fasteners. It is good to have in mind that two pieces of sidings abut against each other, using two pins can be helpful.
Other Factors to Consider During Rainscreen Installation
While installing the buildings on the buildings, some essential factors are considered to provide the panels’ maximum efficiency. Wavering these factors can decrease the system’s quality and can cause further damage to the structure, which will end up in repairing and expenditure increment.
Allowable Shrinkage: Installing a Rainscreen requires installation tightly for each board to leave the minor gaps between the products if shrinkage happens. Mediocre shrinkage needs to be measured. However, this factor varies depending on installation site, method of use, and climate.
Cutting and Drilling: Using special tools such as premium carbide saw blades are recommended for cutting due to the rugged nature of Rainscreen panels. It is better to use point drill bits or foster bits to provide cleaner holes on the boards.
End Sealing: Most manufacturers ship their Rainscreen products with the end grain sealing process with clear wax, perfect for preventing any end checking and conflicting movement.
Finishing: Due to the physical properties of Rainscreens, most of the oil and water-based finishes do not dry appropriately after being applied. It is better to test different product samples on various boards to find the most efficient finish for the demanding project before starting the installation process.