General Contractor Practice Exam

The recommended method for installing a solid wood countertop involves fastening it securely to the cabinets. This approach ensures that the countertop remains stable and properly aligned during use, which is critical for maintaining the aesthetic and functional quality of the countertop over time. Securing the countertop also helps to minimize any movement or potential warping that could occur due to changes in humidity and temperature, which are common with solid wood materials.

Fastening the countertop allows for a more robust installation, ensuring that it can withstand the weight of materials placed on it and the stresses of regular use. Additionally, it prevents any potential safety hazards that might arise from a countertop that shifts or becomes dislodged.

Other methods, such as leaving the countertop loose or relying solely on adhesive, might lead to potential issues with stability and longevity. Using only brackets underneath may not provide adequate support, as the amount of weight load and operational use on the countertop can exceed what brackets alone can safely manage without additional fastening to the cabinetry.