How to waterproof and drain the sunlight room has always been the concern of the owners. The waterproof problem of glass roof is particularly prominent. The waterproof and drainage of sunlight room is formed by glass and rod after structural treatment. The quality of waterproof performance is closely related to the quality of structural organization.
There are two kinds of basic waterproof methods for sunlight house surface: one is to use the slope of sunlight room to quickly eliminate the rainwater on the top according to the situation, so as to minimize the possibility of leakage. The second is to use waterproof materials to block the gap between glass and rod, which requires seamless and no hole to prevent rainwater leakage. Between the two, the first is the main aspect, the waterproof effect is good, saving labor and material, so the comprehensive treatment of sunlight room waterproof should be based on the first, the second is auxiliary, the combination of the two. No matter what form of daylighting roof, drainage is very important, because if the design of drainage system of sunlight room is disordered or the details of drainage are not handled properly, resulting in poor drainage or ponding, all are the factors causing leakage. Long term water accumulation will make sealant aging, so we should pay enough attention to the drainage problem of sunlight room.
There are two problems to be solved
1. The reasonable organization of drainage system is mainly to determine the drainage direction and cornice drainage mode of sunlight room. In order to make the rain water drain quickly, the drainage direction of the sunlight room should be clear directly to reduce the turning point.
2. Determine the appropriate drainage slope. In order to drain rainwater, the sunlight room needs a certain drainage slope. The larger the slope, the more smooth the drainage. However, when the slope is quite large, it will cause adverse conditions to the construction and structural layout, so it is very important to determine a suitable slope according to the specific requirements. The slope of sunlight house is determined by many factors, among which the regional precipitation, the shape, size and structural form of sunlight house have the greatest influence on the slope of sunlight house. The discharge of condensed water inside the sunlight house and the self purification of sunlight room are also important factors that must be considered. Generally speaking, the angle between the slope surface and the level of the sunlight room should not be less than 18 degrees and not more than 45 degrees. Liefan sunshine room, many years of construction experience, let your sunshine room effective waterproof and drainage.