When it comes to siding installation, one common question that often arises is whether to use nails or adhesive (glue) to secure siding boards to a house. In this article, we will provide clear and concise information to help you understand the considerations involved in this decision, whether you’re a professional contractor or a homeowner embarking on a siding project.
Nailing Siding Boards
Nailing is a traditional and widely practiced method for securing siding boards to a house. Here are the key technical details:
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Nail Type: Typically, corrosion-resistant nails like stainless steel or galvanized nails are used to prevent rust and ensure long-term durability.
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Nail Size: Nail size depends on the thickness and material of the siding. Common sizes range from 6d to 8d nails (approximately 2 to 2.5 inches).
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Spacing: Nails should be spaced according to the manufacturer’s recommendations, which can vary based on the type of siding. Generally, spacing is between 16 to 24 inches apart horizontally.
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Nail Placement: Nails are driven into the siding material at a slight angle to secure it firmly to the structure.
Gluing Siding Boards
Using adhesive or glue to secure siding boards is a less common but effective method. Here are the technical details:
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Adhesive Type: High-quality exterior construction adhesives are recommended. These adhesives are designed to withstand outdoor conditions and provide strong bonding.
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Application: Adhesive is typically applied to the backside of the siding boards or directly to the structure’s sheathing.
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Surface Preparation: The surfaces to be glued should be clean, dry, and free from any debris or contaminants that may interfere with the adhesive bond.
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Clamping or Bracing: In some cases, clamping or bracing may be required to hold the siding in place while the adhesive cures.
Considerations
Climate
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Nailing: Nailing is generally more resistant to temperature fluctuations and weather conditions. It provides a reliable hold even in extreme climates.
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Gluing: Gluing can be effective, but its long-term performance may be influenced by temperature variations, humidity, and exposure to the elements.
Aesthetics
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Nailing: Nailing can sometimes result in visible nail heads, which may not be aesthetically pleasing. However, it’s easier to cover nail heads with paint or caulk.
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Gluing: Gluing offers a clean and seamless appearance, as there are no visible fasteners on the siding surface.
Repairs and Replacements
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Nailing: Nailing allows for easier replacement or repair of individual siding boards, as they can be removed without damaging adjacent boards.
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Gluing: Glued siding boards are often more challenging to replace without causing damage to adjacent boards.
Conclusion
The choice between nailing and gluing siding boards depends on your specific needs, preferences, and the climate of your location. Nailing provides a secure and versatile option, while gluing offers a clean and seamless look. Consider the long-term maintenance and repair implications when making your decision. Whichever method you choose, ensure that you use high-quality materials and follow manufacturer recommendations for the best results in your siding project.