Everyone who has installed new windows in their house or apartment is familiar with ebb tides. Traditionally, the window sill on the street side is an ebb, which is designed to protect the facade from precipitation, and completes the outer frame of the window opening. The base uses the same system.
The ebb for the basement is a strip made of different materials that covers the protruding part of the foundation from above. An ebb is installed at the junction of the basement with the main wall of the house. It can be of any length and width, it all depends on the characteristics of the base itself, its dimensions.
Very often, the basement is noticeably wider than the rest of the house wall. He protrudes forward, so he needs additional protection. “Water wears away a stone” is a well-known proverb that in reality characterizes the process that occurs even with strong concrete under conditions of temperature changes and the effects of atmospheric precipitation. Therefore, the protruding base must be protected from above with a special visor, which serves as a special ebb.
Today, in hardware stores, it is easy to find ready-made ebbs for the basement, created from the following materials:
- Plastic, PVC. The most inexpensive option, but, unfortunately, not very durable. Severe frosts are especially dangerous for plastic ebb..
- Metal. Galvanized sheet steel is used, usually with a polymer coating or painted. You can find an option that will match the color of the entire facade of the house.
- Aluminum and copper. More durable options for ebb tides, but at a price they are no longer budgetary. Plus, copper is a difficult metal to clean..
- Clinker and ceramics. Also a rather expensive option, but the most beautiful, perfect for the basement of brick, stone houses.
Metal remains the most popular type of basement moldings today. This is the best choice in terms of quality, durability and price. In addition, the steel ebb is easy to install yourself, it is easier than laying a special basement clinker tiles. In addition, the ability to choose the color of the ebb allows you not to disturb the exterior of the house..
PVC drips are commonly used on buildings clad with vinyl siding. This option will be better combined with the overall facade finish..
The shape of the basement ebb is similar to the window sill. This is a bar that can be of any width, usually in the range of 50 to 400 mm. The top edge has a 120 degree obtuse bend. It is needed so that the ebb is attached to the wall, the crate of the ventilated facade, to cover the junction of the basement and the main wall. There is a double fold on the bottom edge to protect the foundation from precipitation. The width of the bend to the wall is 15 mm, the lower bend is 20 and 10 mm.
Installation of metal drips on the base of the foundation is carried out using self-tapping screws or dowels. The strips are overlapped, there will be no superfluous sealant at the joints. At the corners, you will have to trim the ebb to achieve an even connection. For clarity, he offers a video of ebb installation with his own hands.
Used for, and how do they work?