Dow STYROFOAM Ag Board is designed for use in agricultural buildings, as well as for foundations, slabs, walls, and roofs. Installation involves specific procedures to ensure optimal thermal efficiency and moisture resistance. This article details the installation process based on available documentation.
Cutting STYROFOAM Ag Board
The documentation outlines two methods for cutting STYROFOAM Ag Board. The first involves using a straight edge in conjunction with a utility knife or handsaw. Alternatively, a knife can be used to score the board, followed by breaking it over the edge of a table or sawhorse. Figures 1 and 3 are referenced in the provided documentation, but their content is not described.
Attachment to Framing
STYROFOAM Ag Board should be attached perpendicular to the framing, spanning at least three framing members. Joints between boards should either break over framing or align with the roof edge. Penetration of wood or metal framing requires a depth of 1 inch using a corrosion-resistant fastener and a poly washer. For metal framing, Buildex Multi-Diameter Insulation Teks or equivalent fasteners with a minimum 1-1/4" poly washer are recommended. QUIK Cap fasteners are also suggested.
Materials Checklist
A comprehensive installation requires several materials. The following list is compiled from the provided documentation:
- Utility knife or small handsaw
- Safety glasses
- Straight edge
- Measuring tape
- Pencil
- Fasteners and poly washers (such as QUIK Cap Washer-Plastic Round or Buildex Multi-Diameter Insulation Teks)
- Polystyrene-compatible polyurethane spray foam sealant, such as GREAT STUFF™ insulating foam sealant
- STYROFOAM All-Purpose Tape (optional)
- Squeegee or soft paint roller (optional)
Addressing End-Joint Gaps
End-joint gaps exceeding 1/8 inch should be sealed with a polystyrene-compatible polyurethane spray foam, such as GREAT STUFF Gaps & Cracks sealant or an equivalent product. This sealing process maintains a continuous air infiltration barrier and maximizes thermal efficiency across the board joints. Applying STYROFOAM to further enhance moisture effectiveness is also suggested, though specific application details are not provided.
Product Characteristics
STYROFOAM Ag Board has been utilized for over 50 years. It resists moisture infiltration, withstands high-pressure cleaning, and reduces the potential for moisture condensation within walls. The boards feature shiplapped edges, designed to create a secure joint that minimizes installation time by eliminating the need for taping.
Application Locations
The documentation indicates STYROFOAM Ag Board is suitable for a variety of applications, including:
- Metal buildings
- Foundations
- Slabs
- Walls
- Roofs
Conclusion
The installation of Dow STYROFOAM Ag Board involves precise cutting techniques, secure attachment to framing, and careful sealing of joints. Utilizing the recommended materials and adhering to the specified procedures are crucial for achieving optimal performance and longevity. The product’s resistance to moisture and ease of installation, due to its shiplapped edges, contribute to its effectiveness in various building applications.
Sources
The provided source material is insufficient to produce a 2000-word article. Below is a factual summary based on available data.