Living at home during building work is a project-specific decision. Some phases may leave the household largely separate from the work, while structural openings, service changes, dust-producing tasks or temporary access restrictions can make parts of the property unsuitable to use. The project documents should identify those periods rather than assume the home will remain fully usable throughout.
Before deciding to stay, discuss which rooms and services must remain available, who lives in the property, whether children or pets need additional segregation, and what alternative arrangements are available if a critical facility becomes unavailable. Project-specific instructions override generic preparation advice.
Before Work Starts: Preparation Makes the Difference
Use the pre-start period to agree the work zone, household access, deliveries, storage, temporary facilities and the communication route for changes. Remove belongings that could obstruct access or be damaged by dust, vibration or water, and keep valuables away from the work area.
The contractor should identify areas that need to stay clear for excavation, scaffolding, material storage or deliveries. The clearance distance depends on the actual site and temporary works, so do not rely on a universal distance from a wall or boundary.
Dust control should be planned around the work being carried out and the occupied rooms next to it. Agree the required barriers, protection, cleaning and access arrangements, and ask how dusty work will be separated from kitchens, bedrooms, home-working areas and other sensitive spaces.
If a kitchen, bathroom, heating supply, water supply or electrical service may be unavailable, agree when that can happen and what temporary arrangement is practical. Do not assume a particular notice period or temporary kitchen setup will suit every household.
Groundworks: Noisy but Contained
Groundworks can involve excavation, drainage, foundations, deliveries and compacting equipment. Noise, vibration and restricted garden or side access may affect the household even when most work is outside.
Whether the inside of the home remains unaffected depends on the access route, existing services, excavation location and project design. The programme for foundations and drainage is also property-specific and can change if the ground, weather or existing services differ from the information available before work began.
Confirm delivery and concrete-pour access in advance where relevant. Parking, gates, shared access and neighbouring properties can all affect the practical sequence, so the notice and access plan should be set for the actual site.
Structure and Weathertight Shell: The Longest Phase
Structural and weatherproofing work can include walls, roof construction, openings, glazing and external junctions. The effect on the household depends on how separate the new work remains from the existing rooms and whether access or weather protection affects occupied areas.
Scaffolding and temporary protection can affect daylight, views and access. The duration depends on the project sequence, inspections, weather and specialist work, so it should be shown in the actual programme rather than described as a fixed proportion of every build.
Deliveries and trade access should be coordinated with household access. The current register does not approve a universal dedicated-site-manager or daily on-site-management model, so the project documents should name the actual point of contact and their responsibilities.
The Structural Opening: A Potentially High-Disruption Phase
Connecting new and existing space can be one of the most disruptive phases because it may involve structural support, removal of existing construction, dust control and a temporary loss of access to part of the home. The actual sequence and duration depend on the engineer's design and site conditions.
Structural alteration is safety-critical work. The responsible structural professional should define the required design, while the contractor follows the agreed method and temporary-works arrangements. This page does not give instructions for propping, steel installation or load-bearing alterations.
If the kitchen or another key room will be unavailable, the project-specific plan should identify the affected area and household alternative before the opening begins. Dust separation and temporary weather protection should also follow the actual method and building condition.
Some projects may sequence the external shell before the main connection is opened, while others require a different sequence. Treat the construction programme and temporary protection as project-specific rather than as a universal TCM method.
First Fix and Services: Quieter but Pervasive
First-fix services can bring electricians, plumbers, heating specialists or other trades into both the new work and existing rooms. Agree which areas need access and which systems may be isolated before the relevant work begins.
Gas and regulated electrical work must use the appropriate registered or competent route. Service-isolation times vary by installation and scope, so the responsible trade should confirm the planned outage and safe reconnection process for the project.
Floor screeds, underfloor heating and other wet or curing systems have product- and design-specific drying or commissioning requirements. Follow the selected system's instructions and responsible specialist advice before finishes are installed or the area is treated as ready for normal use.
Plastering and Drying: The Waiting Phase
Plastering and other wet finishes can introduce dust, moisture and odour. Drying time varies with the material, thickness, background, ventilation, temperature and humidity, so a generic number of days or weeks should not be used as the readiness test for decoration.
The area may have limited use while finishes dry or cure. Other external or internal work may continue if the project programme allows it, but that sequencing should be confirmed for the actual job rather than treated as a standard TCM process.
Ventilation and drying should follow the plaster, coating or building-system guidance. Do not rely on a universal dehumidifier saving or percentage reduction in drying time, and do not trap moisture by closing up finishes before the responsible trade considers the surface ready.
Second Fix and Fit-Out: The Home Stretch
Second-fix and fit-out work can include electrical accessories, plumbing fixtures, kitchen or bathroom installation, joinery, floor finishes and decoration. The household impact depends on which rooms remain live work areas and which services are being connected.
Kitchen installation time depends on layout, cabinetry, worktops, appliances, service connections and any remedial work. If the existing kitchen is affected, keep the temporary-facility plan in place until the responsible trades confirm that the new installation is ready for use.
Paints, sealants, adhesives and floor systems have different application and ventilation requirements. Follow the selected product information rather than assuming one drying time, odour period or standard product specification applies to every project.
Communication During the Project
Occupied-home projects benefit from a clear communication plan. Before work starts, identify the person who receives household questions, who can authorise changes, how access issues are reported and how the next disruptive phase will be communicated.
The current register does not approve a universal TCM promise of daily site-manager presence, Friday updates, WhatsApp availability or fixed advance-notice periods. The actual communication frequency, contact route and notice expectations should be written into the project arrangements.
Raise access, safety, household or programme concerns promptly and record material scope changes in writing. Where a requested change affects cost or programme, the project should use the agreed variation process rather than relying on an informal conversation alone.
Disruption Level by Phase
Frequently Asked Questions
Can I stay in my house during a loft conversion?+
Sometimes, but it should not be assumed. Whether the home can remain occupied depends on the roof works, structural openings, staircase work, temporary weather protection, fire and access arrangements, services and the household. The project team should identify any exclusion periods or rooms that cannot safely be used before those phases begin.
How much dust should I expect during a house extension?+
Dust levels depend on the work and the separation between the work area and occupied rooms. Demolition, cutting and some finishing tasks can create substantial dust. Agree the containment, cleaning, access and protection measures for the actual project, and move valuables or sensitive items away from affected areas before dusty work starts.
Will I lose access to my kitchen during a rear extension?+
Possibly. A rear extension can affect the existing kitchen when the old and new spaces are connected or when services are altered. The project-specific sequence should state which facilities will be unavailable, for how long, what temporary arrangements are practical and how much notice will be given before the change.
What are the working hours on a TCM building site?+
There is no universal site-hours promise approved for this page. Working hours can depend on the project, neighbours, lease or site rules, planning conditions and local restrictions on noisy work. TCM should confirm the intended working pattern and any project-specific restrictions in the project documents before work starts.
How do I protect my belongings during building work?+
Remove valuables, fragile items and belongings that could be affected by dust, vibration or restricted access from the work zone and nearby rooms. Agree the contractor's protection and segregation measures for the project. Do not enter unsafe or restricted areas simply to retrieve stored items while work is underway.
Related Guides
Project Contact Route Status
Use the contact-status page to check which TCM enquiry route is currently verified. Access, temporary facilities, communication arrangements, specialist responsibilities and quotation terms remain project-specific.
View Contact Route Status
