Renovation work turns a house into exactly the environment dogs escape from: front doors wedged open for deliveries, gates unlatched, unfamiliar people crossing the hallway, and drills and hammering pushing a nervous dog to bolt the first moment a door moves. Keeping him safe is less about training than about systems — a room of his own, a briefed crew, and no moment in the day when nobody knows where he is.
Give him one room that is entirely his
Choose a room away from the work zone — a bedroom or study he already likes — and set it up before the crew arrives: bed, water bowl, a long-lasting chew, and something that smells of you. Settle him there with the door closed before the first knock, not after he has already met three strangers in the hall. Put a clear sign on the door saying a dog is inside and the door stays shut, because the person who opens it will not be the person you briefed. Visit him through the day for toilet breaks on the lead and short calm spells with you, timing them for when the crew is on a break and the front door is closed.
Brief every worker, every day
Say it plainly on arrival, to the whole crew and again to anyone who turns up later: there is a dog in the house, he is behind that door, and no outside door or gate gets propped open without telling you first. Deliveries are the danger point, so agree where materials will be carried in and be there yourself when they are. If the work involves the room he is in — rewiring a whole house, for instance — move him to a trusted neighbour, a family member or a boarder for those days rather than shuffling him room to room among open doors. A dog at a friend's house is mildly put out; a dog who slipped out during a delivery may be streets away before anyone notices.
Protect him from the work itself
Escapes are not the only risk. Keep him away from trailing cables, open tins, offcuts, screws and dust-heavy air, and never let him wander a floor where boards are up or nails are down. Some dogs are stressed by drilling and sawing even through a door: white noise or a radio in his room, a chew to work on, and your normal, unhurried visits all help. Watch for a dog who stops eating, shakes, or tries to dig at the door — that is a dog who would be happier staying elsewhere for the noisiest days, and arranging that is part of keeping him safe, not an overreaction.
Know where he is at every handover
The escapes that end badly happen at shift changes: morning arrival, lunch, and the end-of-day tidy-up when everyone is carrying tools out. Do a deliberate headcount at each of those moments — see him, do not assume him. Keep his collar on during work days, with your current number on the tag, so a finder can call you without needing a scanner. And if the headcount ever fails and he is out, move immediately: neighbours, the streets he knows, bedding by your door. In that first hour, KinsLe's Lost Pet Alert System sends a free alert to nearby members and lets a finder message you directly, which is when that local help counts most.