I used SW 60 year caulk on a tongue and groove ceiling, 2 months later it cracked because the ceiling shrunk,I bought a case of Big Stretch caulk, has anyone used this? Thanks in advance
There you go, that basic alex+ garbo. Best that is for is base or casings. SherMax or the one in the light blue tube? Look for urethane or elastomeric in the description.Its actually 55 year caulk 950 A siliconized acrylic
That 60 year caulk I got only lasted 2 months,I told the manage at SW that if their '60 year caulk' failed before 60 years, I was coming back for a refund.
He looked at me with a straight face and said: "Save your receipt".
(of course both of us would likely be over 100 years old).
There looks to be a lot of movement in that T+G. Are the back sides and ends sealed? Exterior wood is susceptible to changes in humidity, and can swell and shrink with the seasons. Caulk is rated for some expansion, but most caulks - and paint - can't expand that far -That 60 year caulk I got only lasted 2 months,