Joist Protector

Should we use joist protector or not?

3/4/20231 min read

Hardwood deck
Hardwood deck

Using a joist protector when building a deck can be beneficial in certain circumstances, but it ultimately depends on several factors. Here are some considerations to help you decide whether it's worth using a joist protector:

  1. Moisture Protection: Joist protectors, also known as joist tape or flashing tape, are typically made of a waterproof or water-resistant material. They can help prevent water intrusion into the joists, which can lead to rot, decay, and structural damage over time. If your deck is exposed to moisture, such as rain, snow, or proximity to the ground, using a joist protector can provide an added layer of protection.

  2. Decking Material: The type of decking material you use can influence the need for joist protectors. Some materials, like pressure-treated wood or composite decking, are more susceptible to moisture-related issues. In such cases, using a joist protector is generally recommended to prolong the lifespan of the deck structure.

  3. Cost Considerations: Joist protectors come at an additional cost, including the purchase of the product and the labor required for installation. You should weigh the expense against the potential benefits, considering factors such as the climate in your area and the expected lifespan of the deck.

  4. Installation Method: Proper installation of the joist protector is crucial for its effectiveness. If not installed correctly, it may not provide adequate protection. Ensure that you follow the manufacturer's instructions and use appropriate fasteners to secure the joist protector in place.

  5. Personal Preference: Some builders and homeowners prefer using joist protectors as an added precaution, regardless of the specific circumstances. If you prioritize longevity and minimizing potential issues, using a joist protector can provide peace of mind.

In summary, using a joist protector can be worth considering when building a deck, particularly if your deck is exposed to moisture, you're using moisture-sensitive materials, or you prefer an extra layer of protection. Assessing the specific conditions, costs, and personal preferences will help you make an informed decision.