This roof... well, think the lauae fern is holding it together lol. A shake roof that the fern got ahold of many, many years ago. That roof is at least 40 years old... I'd guess older, like 50 +. I am not sure how it has not grown a tree, the forest is thick with many a willing growers. Or why it has not caved in, other than the framing is nice and still appears fairly solid. I'll know more when i install the solar lights.
View attachment 3561028Koke'e gets a average of 70" of rain per year. Kauai is home to Waialeale coming in with 450" average rainfall per year

one of the wettest spots in the world, and this last winter was a soggy one all around. Also, the first time I noticed this roof showing some failure. Think the floral and fauna soak most all moisture. The tar paper underlayment is shot, I would not stand on this roof for nothing but we are gunna let it ride for now- though, have tin roofing waiting. Secrete? I have no idea, don't think I could replicate this if I tried. This cabin was largely ignored by humans for decades, so no human interference is probably the answer
