# Waterproofing Fall in Substrate Structure ### Issue Image: ![[Pasted image 20241121121402.png]] ## Issue Description: - It is best practice to provide falls to all wet area sub-strates throughout the building. - This will provide the longest and most enduring outcomes for the buildings. ## Actions to Prevent this Issue: - [ ] Architect shall allow for fall @ 1:80 in all Structural substrates in Wet areas. ## Source