- Posts
- 31
- Location
- North Wales
Hi, replacing the seatbox and floors in my series 3 - there was a butyl seal along the top of the old seat box against the bulkhead but nowhere else. As I put in my new seatbox (the old one had been butchered beyond use) should I use butyl or similar to seal all the contact edges, middle bulkhead, door sills, and then should I also seal the floor where it meets the seatbox, front bulkhead etc?