The short answer
You need not stay for every hour, yet someone should be there at the start and reachable for any decision that comes up. The roofers need a clear route to the loft hatch, a say on what to cover, and a person to speak to if something unexpected shows under the foam. After that, many owners go to work and come back to a tidy house.
You do not have to sit in the front room all day. You do need to be reachable, and to have the way to the loft sorted before we arrive.
The start of the day and the route to the loft
On the first morning, we need to get inside, walk the route to the loft hatch and agree what is going to be covered. That conversation takes a few minutes, and it is much easier with the owner standing there than by phone from the drive. Foam removal means carrying tools, bags and cut material through the house, so the way from the front door to the landing matters.
What should be cleared before we arrive?
Move anything fragile or valuable from the landing and the rooms nearest the hatch. Clear the floor below the hatch so a ladder stands firmly. If the hatch is in a wardrobe, a box room or over the stairs, tell us at the survey, because the equipment may need a different route.
Pets and small children are best kept out of the working area. Cut foam and cutting tools make a poor mix with a curious toddler, and a cat shut in the wrong room can be a worry for everyone. Once the route is agreed and covered, you can leave us to it. Each evening you hear what was done and what comes next, so nothing is a mystery when you get home.
Dust, sheeting and keeping the house usable
Cutting and pulling foam creates fine particles, and they travel. Before any cutting starts, the hatch opening is sheeted, the landing floor is covered and the doors to nearby rooms are closed. Material comes down in bags rather than loose, so very little reaches the carpet.
Is it all right to stay at home while it happens?
Usually, yes. Many owners carry on with a normal day in the rooms furthest from the loft, though the landing and bedrooms below will be off limits. A home office directly beneath the hatch is the one room you might want to move out of for a day or two, as noise from above carries through a ceiling.
Tell us about anyone who is unwell or sensitive to dust, and anybody who works nights and sleeps in the day. We can adjust the order of work and sheeting to suit, and you can decide where to be. Being in the house is a choice rather than a requirement. If you prefer to be out, a neighbour or relative holding a key and a phone number is enough for most of the working day.
Airflow while the loft is open
With the foam off, the loft is a working space and needs air moving through it. A hatch propped open and a window or vent opened on the landing help the dust settle and clear, and they stop the loft feeling stuffy while people work in it. Whoever is in the house can help by opening windows on the day, then closing them again when we finish.
Does the weather matter?
Yes. Removing foam from the inside is less weather-dependent than stripping a roof, but a slope with its covering lifted needs dry conditions. If the foam has to come away along with tiles or felt, the forecast shapes the order of work, and we tell you the day before if it changes. Rain on a bare slope is the reason we do not rush that part.
Once the timbers are bare, the loft needs time to dry out and air before it is insulated again. The new insulation has to leave the right airflow at the eaves, which is the low edge of the slope, where the roof meets the wall below it, and our page on spray foam and roof ventilation covers why BS 5250 matters there.
When your decision is needed during the job
Foam hides things. When the rafters come into view, the roofer may find soft timber, a torn sheet of underlay or a tile that has slipped. None of that is a surprise worth worrying about, but it can change the plan, and the plan belongs to you.
Who makes the call if something turns up?
We stop, photograph what we have found and speak to you before going further. The photographs show your own roof, we explain what we suggest, and you decide whether to repair it now or leave it. Nothing extra is done without your say-so, and a repair that was not in the original plan is discussed before a tool is picked up.
That is the best argument for being contactable rather than being present. A phone with a good signal, or a message on WhatsApp, is enough for most decisions. If you would like to see the loft yourself on the last day, we can walk you through it from the hatch. This page belongs to our spray foam insulation removal work. For the process from end to end, see how spray foam is removed, and for the mess, see how messy spray foam removal gets.
More on being at home
Can I leave a key with a neighbour while the work goes on?
Yes, as long as someone can be reached by phone about decisions, and we have agreed the route to the hatch beforehand. We would still like a word on the first morning. If you can't be there, a neighbour with a key and your number will do for the days that follow.
Will the house be tidy when I come home?
Sheeting goes down before the work starts, waste is bagged and taken away, and the landing and stairs are cleared before we leave each day. The loft itself will be in working order until the job is finished, but the part of the house you live in should look as you left it.
The full picture: Spray foam insulation removal in Taunton ยท More short answers