I've been using Penofin Hardwood Formula for years and never had complaints, but a couple guys I trust keep telling me Cutek Extreme is the way to go now.
Anyone made the switch? Specifically interested in:
I'm doing about 15-20 deck projects a year so switching products is a big decision for me.
I've used both extensively. Penofin gives a slightly warmer initial tone but Cutek holds up better long-term IMO. The CD50 additive for Cutek is a game changer for UV protection.
Made the switch to Cutek Extreme about 18 months ago and haven't looked back. Application is easier — it's thinner so it penetrates faster on fresh Ipe. I usually get 12-14 months before needing a recoat vs about 10 with Penofin.
I tested both side by side on scrap boards last summer. After 8 months of full sun exposure in Texas, the Cutek side looked noticeably better. That sold me.
One thing to watch with Cutek — make sure the wood is bone dry before applying. Had one job where I applied too soon after rain and got blotchy spots. Penofin is more forgiving on slightly damp wood.
Cutek all the way for me. Their color range is better too — the 'Sela' tone gets that warm honey look your clients want. And it doesn't leave that tacky surface feel when it's freshly applied.
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