This is an exterior wall construction method for wooden single-family houses using pre-mixed lightweight cement mortar that complies with deterioration prevention grade 3 and thermal insulation performance grade 4, without using ventilation battens.
To enhance the durability of wet-type exterior walls in wooden single-family homes, a ventilation structure using ventilated battens is common. However, compared to traditional direct bonding methods (non-ventilated), the thickness of the wall increases due to the thickness of the battens, necessitating changes to specifications such as windows and water drainage metal. Additionally, there are negative factors such as the cost of installing vapor-permeable waterproof sheets and battens. The Breastlong method addresses this by placing countless dots, 1.2 mm in height, on the back of the waterproof sheet instead of using battens, creating a ventilation pathway between the substrate material and maintaining a low moisture content in the substrate material, comparable to the ventilated batten method. The construction process is similar to traditional direct bonding: applying the waterproof sheet → attaching the lath → applying the mortar.
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basic information
- Waterproof sheets, lath, and pre-mixed lightweight cement mortar and staples are dedicated materials for the BRESTONG method, and using these materials will meet the deterioration countermeasure grade. - Both the framework and the structure have obtained fireproof construction and 45-minute quasi-fireproof structure certification. - We undertake construction contracts for materials and labor from waterproof sheets to painting.
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Wooden single-family house
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Company information
Sutlight Industrial Co., Ltd. is a company that manufactures and sells special cement secondary products, interior and exterior painting special spray coatings, and fireproof materials. From the standpoint of having obtained individual fire resistance certification, Sutlight provides not only "the sale of mortar" but also "high-quality construction" that meets fire resistance certification conditions. The scope of contracted work is not limited to plastering tasks. We undertake a comprehensive range of services from the application of waterproof paper to various finishing materials, as well as process management and construction management. As we are responsible for the construction, we provide compensation in the event of any defects.