Lifestyle ‘Causes significant damage’: Common DIY mistakes to avoid – ‘leads to hefty repair bill’ By newsamed - April 18, 2022 0 23 Facebook Twitter Pinterest WhatsApp DIY MISTAKES can cause havoc in homes and end up being even more costly than paying for a professional in the first place. Interior experts have shared the DIY jobs to avoid which can “causes significant damage” and “lead to hefty repair bills”.