Sky Promenade Durability Performance

Even if rainwater penetrates the waterproof layer, a specially shaped metal plate with a slope ensures a drainage path!

The open joint method of the "Sky Promenade" is designed to match wooden houses that exhibit seismic resistance by dispersing forces through movement. The play at the joint sections, or "relief," helps avoid situations that could lead to surface cracks, preventing cracks that could cause water leaks. Additionally, even if rainwater penetrates the waterproof layer, a specially shaped metal plate with a slope ensures a drainage path. It drains through a four-layer structure. This joint, which "allows rain to escape and prevents rainwater from entering," is a necessary structure for wooden houses to survive without resisting natural phenomena. 【Features】 ■ Allows rain to escape and prevents rain from entering ■ Drains through a four-layer structure ■ Weighs 1/16 of traditional Japanese tiles, resulting in a lower center of gravity and reduced load *For more details, please refer to the related link page or feel free to contact us.

Waterproofing work