I'm thinking of putting a butterfly roofline on new home... are there
drainage concerns with doing this? Is there some mechanism to ensure
proper runoff that I should investigate? I live in Colorado.
> I'm thinking of putting a butterfly roofline on new home... are there
> drainage concerns with doing this? Is there some mechanism to ensure
> proper runoff that I should investigate? I live in Colorado.
It can be done successfully, but flashing and drainage - the whole
system design - must be first rate. Being in Colorado may or may not
make it a problem. Snow loading is the major concern. You're creating
a natural hollow where snow and ice could build up many feet deep and
create a potentially catastrophic situation.
If you're set on this course make sure that you have excellent support
and execution - architect, engineer, roofer.
R