Complete Home Renovation Timeline Guide (Week-by-Week) While every renovation project is different, most home renovations in Singapore follow a similar sequence. Certain works must be completed before others can begin, helping to ensure everything is installed safely, accurately, and according to HDB renovation guidelines or condo management requirements.
Let's break down what happens during your renovation journey week-by-week. Depending on your property type, renovation scope, and material lead times, some stages may overlap or take longer, so it helps to understand when and how to start planning for your home renovation well before works begin.
Before Renovation Starts: Planning, Design & Permit Applications Every successful renovation project starts with proper planning. During this stage, you'll work closely with your interior designer or Renovator to finalise your layout plans, design concepts, estimated budget, colour schemes, and storage needs before any physical work begins. Pre-renovation planning commonly takes 4–8 weeks, especially when you're comparing options, refining designs, and preparing documents.
Once you've approved the quotation, your Renovator will begin preparing the necessary HDB permit. For an HDB flat, this may be required for hacking, plumbing, and window grilles.
Remember that only HDB-registered renovators can apply for the renovation permit. HDB renovation permit approval typically takes 2–4 weeks and using unlicensed contractors can void renovation insurance coverage.
This includes submitting applications that comply with HDB and BCA renovation approval requirements , while condo renovations may also require approval from the Management Corporation Strata Title (MCST) .
Contractor scheduling is usually confirmed during this period so materials and trades can be coordinated efficiently. The permit must be displayed outside the flat during renovation works.
Before moving to the next stage, make sure you have:
Confirmed your renovation budget Finalised the layout and design concepts Approved the renovation quotation Selected major materials where possible Submitted all necessary permit applications Week 1–2: Demolition & Hacking Works Once approvals are in place, renovation works officially begin with demolition and hacking. Demolition plans should also account for complex layouts before hacking starts, especially where existing conditions may affect how works are carried out. Existing flooring, old fixtures, kitchen cabinets, built-in wardrobes, wall tiles, and sanitary fittings are removed to prepare the home for new installations, so it’s important to understand whether HDB-approved interior design firms are crucial and how licensed contractors actually carry out the work.
If structural changes are involved, only non-structural walls approved under HDB or condo regulations may be hacked. Structural walls cannot be removed without the relevant approvals. Throughout this stage, debris is cleared regularly to create a safe working environment for the next phase.
This stage lays the foundation for the entire renovation. Since plumbing and electrical works are usually concealed behind walls and floors, demolition must be completed before new services can be installed.
Checklist
Confirm demolition follows the approved layout plans Remove any remaining valuables from the property Verify that only approved walls are being hacked Ensure demolition debris is cleared before the next trade begins Week 3–5: Electrical & Plumbing Works After demolition, electricians and plumbers begin installing the hidden infrastructure that powers your home, and this stage usually takes about 2 to 3 weeks. This includes electrical wiring, additional power points, lighting circuits, internet points, water pipes, gas piping, and drainage connections.
Because much of this work is concealed behind walls, ceilings, or flooring, it's important that all electrical and plumbing work is completed before tiling, carpentry, or painting starts. Making changes later often requires hacking newly completed finishes, leading to unnecessary costs and renovation delays, so your renovation loan and budgeting decisions should factor in a realistic scope from the start.
If you're planning additional smart home features, kitchen appliances, or customised lighting, they should be confirmed during this stage to prevent delays from future rewiring.
Checklist
Confirm power point and switch locations Approve lighting and appliance positions Verify plumbing layouts for kitchens and bathrooms Review concealed electrical and plumbing work before surfaces are closed Week 5–7: Waterproofing, Flooring & Tiling With concealed services completed, the focus shifts to flooring and wall finishes. Bathrooms undergo waterproofing before floor and wall tiles are installed. Waterproofing tests are typically conducted to ensure there are no leaks before tiling proceeds.
Depending on your renovation scope, homeowners may choose to replace existing tiles or use overlay tiles to reduce hacking costs and shorten the renovation timeline.
Grout colours, tile patterns, and installation layouts should already be confirmed, as changes after installation are difficult and expensive.
Checklist
Confirm tile layout and orientation Approve grout colours Ensure waterproofing tests are completed successfully Inspect tile alignment before the installer moves on Week 6–9: Ceiling Works, Carpentry & Built-ins Completing carpentry and built-in cabinets for a HDB Resale by Agcdesign Once the flooring and wall finishes are completed, your Renovator can begin installing ceilings and taking final site measurements for custom carpentry. At the same time, built-in furniture such as kitchen cabinets, wardrobes, TV feature walls, study desks, and storage units are fabricated off-site according to the confirmed measurements.
Custom carpentry is one of the longest stages of a home renovation because fabrication takes place in the workshop before everything is delivered and installed. This process ensures each piece is made to fit your home's exact dimensions while reducing disruption on-site.
If you've selected custom laminates, premium finishes, or quartz and sintered stone countertops, additional fabrication time may be required before installation can begin.
Checklist
Confirm ceiling and lighting layouts Approve laminate and material selections Verify final cabinet measurements Review storage configurations before fabrication begins Week 8–10: Carpentry Installation, Painting & Finishing Works A completed renovated HDB Maisonette by Mr Designer Studio As custom carpentry is delivered to your home, your Renovator will install kitchen cabinets, wardrobes, feature walls, shelving, and other built-in furniture. Once the major installations are completed, painters carry out the final coats and touch-ups to repair any minor scratches or marks created during installation.
This stage also includes silicone sealing, trim work, door and hardware installation, and other finishing details that give your home its polished appearance. If you're installing a custom kitchen countertop, the fabricator will also take final on-site measurements after the cabinets have been installed to ensure a precise fit.
Completing these works before the final inspection helps minimise defects and ensures everything is ready for the last stage of your renovation.
Checklist
Inspect carpentry workmanship and alignment Confirm paint colours and finishes Check doors, handles, hinges, and hardware Verify countertop measurements before fabrication Week 11–12: Countertop Installation, Final Inspection & Handover The final stage focuses on completing the remaining installations and preparing your home for handover. Fabricated kitchen countertops are installed, followed by the fitting of sinks, taps, appliances, lighting fixtures, sanitary ware, mirrors, and other finishing accessories where required.
Your Renovator will then carry out a thorough inspection with you to identify any defects or items requiring adjustment. Minor touch-ups, cleaning, and defect rectification are usually completed before the project is officially handed over. Taking the time to inspect the completed work carefully helps ensure everything meets the agreed specifications before you make the final payment and move into your new home.
Checklist
Inspect the completed renovation against the agreed scope of work Test electrical fittings, plumbing fixtures, and appliances Record any defects that require rectification Collect warranties, manuals, and maintenance information Complete the final inspection before making the final payment
Why Can't Renovation Stages Change Their Order? You may be wondering why certain renovation works can't happen at the same time. While some activities may overlap, most follow a structured sequence because each stage depends on the one before it.
Why Renovation Stages Follow a Specific Order
Why Renovation Stages Follow a Specific Order
Renovation Stage
Why It Must Come Next
Demolition & Hacking
Removes old finishes and creates access for new work.
Electrical Works
Electrical wiring is concealed behind walls, ceilings and flooring.
Plumbing Works
Water pipes and drainage must be installed before surfaces are closed.
Waterproofing
Bathrooms must pass waterproofing tests before tiles are laid.
Flooring & Tiling
Creates the finished floor level for accurate measurements.
Ceiling Works
Conceals wiring and prepares the space for lighting installation.
Carpentry Installation
Kitchen cabinets, wardrobes and feature walls are measured against completed floors and walls.
Painting
Covers minor scratches and imperfections left after carpentry installation.
Countertops & Final Installations
Countertops are templated after cabinets are fitted to ensure a precise fit.
Final Inspection & Handover
Confirms all renovation works are completed properly before final payment and move-in.
Following this structured renovation schedule helps prevent costly rework, keeps your renovation project on track, and ensures every trade can complete its work safely and accurately. While minor tasks may overlap, changing the order significantly often results in delays, additional costs, or damage to completed work.
Why You Should Request a Renovation Schedule Once you've finalised your renovation plans, you should also request a renovation schedule from your Renovator.
What is a Renovation Schedule? A renovation schedule is a detailed work plan that sets out the sequence of renovation works, expected milestones, and target completion dates for your project. Unlike a general renovation timeline, which provides an estimate of how long each stage usually takes, a renovation schedule is customised to your home, renovation scope, and agreed project timeline.
It should clearly outline:
The projected start and completion dates Major renovation milestones, such as demolition, electrical works, tiling, carpentry installation and final inspections Estimated durations for each stage Agreed procedures for handling work delays, material lead times or unforeseen circumstances As part of the fair trading practices in the renovation industry, a renovation schedule is a mutually agreed upon work schedule with clear deadlines, including the projected start and completion date. By having a mutually agreed renovation schedule, both homeowners and Renovators have a clear understanding of the project's progress and expectations from the start, and it should be paired with a fair progressive payment schedule that links payments to actual milestones.
Here's an example:
Example of a renovation timeline provided by a CaseTrust-accredited renovator. Why Is a Renovation Schedule Important? A renovation schedule is more than just a calendar—it is a project management tool that helps keep your renovation project organised and accountable.
It allows you to:
Track the progress of renovation works against agreed milestones Coordinate furniture deliveries, appliance installations and your move-in date Identify potential renovation delays early Improve communication between homeowners and Renovators Set realistic expectations for the entire renovation journey While unexpected issues can still arise, having a structured renovation schedule makes it easier to monitor progress and minimise disruptions.
When Will You Receive Your Renovation Schedule? Your Renovator can usually prepare a renovation schedule after all major renovation decisions have been confirmed .
This typically includes:
Finalised layout plans Approved electrical and plumbing plans Confirmed material selections Completed design revisions Signed renovation contract Approved renovation permits (where applicable) Because renovation schedules depend on confirmed information, frequent design changes after work begins may require the schedule to be updated.
How to Keep Your Renovation on Schedule Even with a well-planned renovation schedule, homeowners play an important role in keeping the project on track. Staying organised, making timely decisions, and communicating clearly with your Renovator can help minimise delays throughout the renovation journey.
Use the checklist below to stay on schedule from planning through to handover.
Before Renovation Compare quotations from a few interior designers or Renovators before making your decision, and prioritise proven experience over simply choosing the cheapest quote. Finalise your layout plans, design concepts and space planning. Gather design ideas early and use a few clear design principles to guide decisions before quotations are finalised. Set a clear budget, including a contingency fund for unexpected costs, usually around 10% to 15% of your total budget. Use your property type and renovation scope to set a realistic budget and plan your renovation loan in Singapore if you need financing. Consider cost saving strategies for different property types, especially BTO and resale projects. Secure your renovation loan (if required). Confirm major material selections, such as tiles, laminates and sanitary fittings. Review your renovation contract is fair and protected carefully before signing. During Renovation Respond quickly to design questions and material approvals during the design phase to keep decisions moving. Visit the site regularly to monitor progress. Maintain clear communication with your Renovator. Avoid making significant design revisions after work begins. Confirm furniture dimensions, appliance specifications, and furniture placement before carpentry installation. Before Handover & Move-in Conduct a thorough final inspection with your Renovator during the post renovation period before handover. Test all electrical points, lighting, plumbing and sanitary fittings. Record any defects or incomplete work for rectification. Collect warranty documents, manuals and maintenance information, and use a post-renovation defect checks and rectification guide to make sure issues are spotted early. Confirm all agreed works have been completed before making the final payment. Schedule thorough cleaning, furniture delivery and your move-in date only after the renovation is completed properly. Pro Tip: Avoid booking movers, custom curtains or loose furniture deliveries too early. Even well-managed renovation projects may experience minor schedule adjustments, so it's best to confirm your handover date before arranging your move.Watch Out for Common Causes of Renovation Delays While some delays are unavoidable, many can be prevented through good planning and communication. Common causes include permit approval delays, last-minute design changes, material lead times, custom carpentry fabrication, and unexpected issues uncovered during demolition. Responding promptly to your Renovator's requests and finalise major decisions before work begins can also help keep your renovation on schedule.
Why Choose HomeMatch for Your Renovation? A well-planned renovation starts with choosing the right Renovator. Besides providing quality workmanship, experienced Renovators help keep your project on schedule through clear communication, realistic timelines, and proper project management.
If you're engaging a CaseTrust-accredited Renovator , you'll also receive a renovation schedule as part of the CaseTrust Renovation Business Scheme. This provides greater transparency by outlining key milestones, expected completion dates, and how delays or changes will be managed throughout the renovation.
At HomeMatch, the safest and smartest way to meet interior designers and contractors, we help you get there by matching you with carefully screened, CaseTrust-accredited interior designers and contractors who fit your budget, interior design style, property, timeline, and other requirements. Where relevant, we also verify that HDB renovation contractors are registered under HDB's Directory of Renovation Contractors, and you can compare interior design and renovation reviews from past homeowners before making your decision.
Our Safest-Smartest Assurance means you'll be supported with deposit guarantees, contract checks, and dispute resolution , giving you greater confidence throughout your renovation journey.