what is the best option to sound proof the boot floor to prevent backbox noise (so fookin loud),
1. layer of ivan hoe sound deadening
2. layer of loft insulation
3. layer of ivan hoe insulation and a layer of loft insulation
might follow through someunder the rear bench aswell, any thoughts?
1. layer of ivan hoe sound deadening
2. layer of loft insulation
3. layer of ivan hoe insulation and a layer of loft insulation
might follow through someunder the rear bench aswell, any thoughts?