I’m building a vanity countertop with plastic laminate veneer.
What’s the proper substrate to use? MDF or particle board?
Tile backsplash. Do I need to put something on the back (wall) side of the countertop for any water that may seep through the caulked joint? Prime it or edge with laminate?
Thanks guys!
Replies
I use particle board that I get from my cabinet supply house. It is a different grade, certified for cabinet/countertops, than you get form the big box stores. Prime, seal or laminate any edge or surface you feel may be exposed to excessivi moisture or water. Laminate the edges before the top..
Do a search here on p-lam. Lots of advice on the subject has been discussed here, many times.
Dave
Thanks Dave. I figured that big-box particle board wasn't the proper material, and from a search, I saw that MDF wasn't a good choice either. Testament again to the value of lumber yards over the chains.
I've applied laminate over old laminate counters, but this one will be from scratch. I saw reference to a book on building laminate counters in my search of the forum last night. I may go check it out from the library.
Thanks again.
Yes, particle board and stick it down with contact cement. Just caulk the joint in the backsplash and you should be water tight. If the tops are large, cut some sticks and pull them out when putting down the laminate b/c the contact cement is very, very, very sticky. Use a laminate roller to roll them out when stuck down.
I use Exterior glued Fir ply!Coat the edge against the wall and any holes for faucets,sink etc with contact adhesive or as it is handy ABS cement
usee industrial or countertop grade particle board
i use latex contact cement and postform grade laminate