Anything out there to coat the inside of the new pipes?
Is it worth the trouble???

Thanks
Barry

 

I've used several. the blue stuff by Kreem really thin, helps some (I believe).
the cycle chack stuff is a powder and is mixed with water, like concrete. It seems to swell up in the pipe when it cures, making the pipes more restricted, coats thicker and harder to apply (helps some as well).