Oregon Construction Contractors (CCB) Practice Test

What should be ensured for attached decks according to best practices in construction?

1. Decks should be custom designed

2. Water should drain away from the building

3. Decks should be made as large as possible

4. Decks should be directly attached to the foundation

The correct answer is: Water should drain away from the building

For attached decks, ensuring that water drains away from the building is crucial for preventing moisture accumulation, which can lead to structural damage over time. Proper drainage helps maintain the integrity of both the deck and the attached structure by directing water away and reducing the risk of rot, mold, and other water-related issues. Best practices in construction emphasize the need to consider drainage solutions in the design and installation of decks, ensuring that rainwater is effectively channeled away from the building’s foundation. This may involve the use of sloping designs, drainage systems, or specific materials that facilitate water runoff. While custom design may enhance functionality and aesthetics, it does not inherently address the critical aspect of water management. Similarly, making decks large does not necessarily contribute to their durability or safety, nor does direct attachment to the foundation provide the necessary protection against water intrusion. Thus, the focus on proper drainage is fundamental to maintaining the longevity and safety of attached decks.