For the 5-year warranty, which area is addressed?

• A. Structural defects
• B. Building envelope
• C. Electrical systems
• D. Interior finishes

Answer: (B)

Warranties on new homes often assign different timeframes to different parts of the build, reflecting how critical the component is to protecting the home from weather and moisture. The five-year window is typically used to cover the building envelope—the outer shell that keeps the interior dry and energy-efficient. This includes the roof, exterior walls, windows and doors, and the flashing and sealing at joints. If there are leaks, moisture intrusion, or failure of weatherproofing within this envelope, it falls under the five-year coverage.

Interior finishes and electrical systems are usually covered for shorter periods, and structural defects generally have longer protection, since they affect the integrity of the whole structure. So the area addressed by a five-year warranty is the building envelope, the barrier between inside and outside.