What is the recommended distance for joints in countertop sections from a sink?

When installing countertops, particularly around sinks, the aim is to maintain both structural integrity and aesthetic appeal. The recommendation to position joints as far away from the sink as possible is based on several important factors.

By keeping joints distant from sinks, you reduce the likelihood of water seeping into those areas, which can lead to swelling, warping, or other forms of damage to the countertop material. This is particularly critical in countertops made from wood or laminate, which can be more susceptible to moisture-related issues. Additionally, placing joints farther away enhances the visual continuity of the countertop, avoiding visible seams in high-use areas, which can distract from the overall design.

In contrast, suggested distances of 24 inches, 18 inches, or 12 inches are arbitrary measures that may not sufficiently mitigate the risk of water damage or provide the best aesthetic outcome. For these reasons, positioning joints further away from sinks is the preferred practice in countertop installation.