Originally Posted by
Billy Stephens
(underlining is mine - first underlining is good, second underlining is good, third underlining is HA-HA! GOTCHA!, yeppers, *only their* fasteners are allowed

)
"
Fasteners - Fasteners must be ring shank stainless steel EcoStar Fasteners™. EcoStar Fasteners are available in either hand drive style or pneumatic coil."
Also, tiles are 18" long and the maximum exposure is 7"? The minimum exposure is 6"?
18" - 7" = 11" tile headlap?????
DANG ... that sure is some headlap (when you are used to a 3" headlap for 18" long concrete tiles).
If installed with the recommended 6" headlap, the roof will be three friggin' tiles thick! With that, heck, why even install any underlayment?
