OSB
- OSB- $10/sheet -[1]
- LP Weatherlogic - requires no house wrap, but uses seam tape. [2] - users say house wrap is antiquated
- Forcefield panels - available at Menards [3]. Costs double that of OSB. Seam tape may triple the cost [4]
- Seed Eco-Home - needs - 880+880+640+garage(14*60)=840==3240 sf. Or 101 sheets. $1000 in OSB or $2k in Forcefield.
- ZIP system - not a true drainage plane [5]