The short answer
Yes, in most homes you can carry on living there. The work stays in the loft and along the route to it, and the rooms below are protected. You will hear it and the crew will pass through the house, so plan for noise, a clear path to the hatch and a little disruption on the landing. Tell us at survey about anyone with a breathing condition.
Where the work happens
Foam removal takes place in the roof space, so the rooms you live in are not worked on. The crew goes in through the front door, up the stairs and through the loft hatch, and that route is the only part of the house they use. Everything else stays as it is.
The work is physical and noisy in a muffled way. Scrapers, cutters and sometimes a vacuum are in use above your ceiling, so you will hear movement, footsteps on the joists and the occasional thud when a sack is dropped down. It is not a building site noise in the sense of a drill breaking concrete, but it carries through a bedroom ceiling.
If you work from home, plan the quietest room for calls, which is usually one at the back, away from the loft hatch. If a child naps in the room beneath the loft, move them elsewhere for the day. We talk through the layout at survey and fix the working hours with you, so the day suits the household, not just the crew.
Our guide to the spray foam removal process explains the sequence from set-up to clearing the site.
Dust and how it is controlled
Foam is light, and when it is cut or scraped it sheds fine fragments. The aim is that none of it reaches the living space. Before work starts we protect the landing and the stairs with sheets, shut the doors of rooms outside the work area, and tape or seal around the hatch where that helps.
Foam goes into sacks at the point of removal, not along the corridor, and the loft is vacuumed as it is cleared. When the last sack has gone down, the protection is lifted with the dust inside it and the landing is cleaned. You should not find residue in the bedrooms afterwards.
Some residents still prefer to be away for the dustiest hours, and that is a reasonable choice. People with asthma or another breathing condition, young children and pets are the obvious cases. Tell us at survey if that applies to your household, and we will plan the day with it in mind, for example by doing the heaviest scraping while you are out.
Shut pets in a room far from the hatch, and leave windows closed on the floor below. Our spray foam waste disposal answer covers where the foam goes.
Access, power and the hatch
A clear route is the most useful thing you can give us. Move furniture, shoes, laundry racks and fragile ornaments from the landing and stair, and clear the space under the hatch so a ladder can stand there. If the stair is narrow or turns sharply, tell us, as it affects how sacks are carried down.
Loft contents matter too. Boxes, suitcases and old furniture stored up there have to be moved before the foam under them can be reached, and they are best taken out beforehand. If something is too heavy or awkward, mention it at survey and we will agree who moves it.
We usually need access to a power socket and, for some jobs, to the property's water supply for cleaning. We also need the loft lit. A temporary light is set up for the work, and we make sure cables are routed safely and not across walkways.
If you have a loft conversion, a boarded floor or a fixed loft ladder, those change the arrangements, and we plan for them on the survey visit. Parking space for a vehicle close to the house helps. Our how long spray foam removal takes answer explains the timing.
When it is better to be out
For most households the sensible approach is to stay, keep the door to the loft stair closed and get on with the day. There are cases where being out for some of it makes life easier. If the loft is large and the foam thick, the heaviest stage is loud and the house will feel it.
Someone does need to be there at the start, to let the crew in and agree the route, and be reachable during the day if a question comes up, for example about a stored item or a hidden fault. You do not need to hover. Leave a number where you can be reached, and we will call before anything unexpected is done.
Please do not go up into the loft while work is under way. The floor is covered with cables and sacks, there are open joists and no safe place to stand, and you could put a foot through the ceiling below. We will take you up afterwards, if you wish, to show you the exposed timbers and the cleared roof space.
Our spray foam removal page explains what the job involves, and each day's plan is explained to you in advance.
