kernowspread
Member
Hey guys, looking for a spot of advice on sealing plaster model prior to fiber glassing (stock reverse mould)
is there a product that can be applied while model is damp (ie shellac) or does it need to be bone dry ??(hard to achieve in my cold damp workshop this time of year)
Had a grp guy make a couple for me with shellaced models. first one fine but recent one cocked up due to moisture.
Trying to build up stock from scratch and subbing out the glassing is getting expensive!
any tips would be great, cheers in advance!
is there a product that can be applied while model is damp (ie shellac) or does it need to be bone dry ??(hard to achieve in my cold damp workshop this time of year)
Had a grp guy make a couple for me with shellaced models. first one fine but recent one cocked up due to moisture.
Trying to build up stock from scratch and subbing out the glassing is getting expensive!
any tips would be great, cheers in advance!