WiLL Posted June 26, 2017 Share Posted June 26, 2017 Quick quiz, if sheet ply (3.6mm thick) is covered by a carved poly and then a flame retardent foam coat, is it necessary for the ply to be class 1? (class C is the modern equivalent) Link to comment Share on other sites More sharing options...
kitlane Posted June 28, 2017 Share Posted June 28, 2017 Quick quiz, if sheet ply (3.6mm thick) is covered by a carved poly and then a flame retardent foam coat, is it necessary for the ply to be class 1? (class C is the modern equivalent) Would it be covered on both sides? Link to comment Share on other sites More sharing options...
WiLL Posted June 29, 2017 Author Share Posted June 29, 2017 technically, imagine a hollow pillar constructed of 3.6mmply and 2"x1" timber, covered in expanded polystyrene, carved and then completely covered in the foam coat. Only exposed wood would be on the bottom which would be made from 18mm ply. Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.