Posted By Scott Harbinson on 01/06/2008 8:14 PM
Thank you all. More interesting stuff to ponder. Seaglade: did you use the textured (stucco?) product on the walls? I'd guess you'd need to use that to hide the seams. How did the cost compare to siding? How about the roof? Aren't there seams to seal there too?
Mr Kavala and Keown is Thermo-Shield a recommended solution for siding and roofing? Also, in your experience how would you say the cost of steel SIPS compares with comparable PU or EPS OSB SIPS? I'd want to consider erection time (simple structure but 4 stories) time/difficulty running electric, etc. I'd consider the implications of using a cheaper (perhaps Thermo-Shield) coating alternative independently of the other variables I mentioned.
Just so I understand, don't conventional roofs and siding compromise the steel envelope? Isn't that problematic.
Sorry if my questions are uninformed (they are!) I'm just trying to find out what going to make sense for me and what the trade-offs are.
Again, thanks in advance for all of your insights, its appreciated.
Scott
Scott,
1. siding, stucco is attached directly to steel skins with screw attachment. It does not compromise the envelope. It is an approved method.
Does a siding fastener compromise the vapor barrier and OSB skin? No it does not and the same logic applies to the steel skin
2. once you get above 3 stories you will need a red iron frame, no matter who's stytem you use.
3. My experience with "cheaper" is you get similar results. A coating will never give the depth , texture and hideability as the "real" thing. You get what you pay for!
4. Best way to find out what something will cost, is to get actual bids from a preliminary plan any other way is just guessing
my contact information and cell # is on every post anyone is welcome to call me to discuss their own personal projects one on one