|
Re: Is undercoating good or bad ?
3M undercoat will cost a lot , its not cheap, what I use is non fibered roof tar mixed with a little gasoline, it is a real petroleum product ,the gasoline aides in drying, you can handle it in about a hour, dries like paint, spray out of a body shutz gun, a gallon at home depot is around 16 bucks an goes a real long way
|