Where are solarium enclosures most likely to leak?

Solarium enclosures are most likely to experience leaks at the intersection of the house wall and the glass roof due to several factors related to their design and construction. This area often represents a complex junction where different materials meet, specifically where the rigid frame of the glass (or the glass panels themselves) connects with the softer, more flexible elements of the house wall.

These intersections are prone to water infiltration because they are exposed to various weather conditions. Water can travel along the roof's slope and pool at this junction, especially if the seal or flashings used have deteriorated or were not installed properly. Additionally, thermal expansion and contraction can cause movement at this connection, which may eventually lead to the breakdown of caulking or flashing that is supposed to keep moisture out.

While leaks can indeed occur at other locations, such as roof joints or along the glass panels, these areas often benefit from more direct methods of sealing and are generally designed to manage water flow better. Thus, the intersection between the house wall and the glass roof is particularly vulnerable, making it the most likely point for leaks to develop in a solarium enclosure.