HomeAll ProductsHeadwallsHeadwallsOur headwalls are poured at 5000 psi and reinforced with wire mesh and rebar for maximum strength. Available in 6 ft and 8 ft wingspans.Headwall Info6 ft wingspan:fits up to a 20" holeĀ weighs ~1,500 lbs8 ft wingspan:fits up to a 32" holeĀ weighs ~3,300 lbs