Tag Archive for: renovation contracts

A renovation contract is where the plans, quote and promises become a binding commitment. Knowing how to assess renovation contracts before you sign can protect your budget, your home and the working relationship with your builder. For Sydney homeowners planning an extension, major renovation or heritage upgrade, the best contract is not simply the lowest-priced one. It is the one that clearly explains what will be delivered, who is responsible for each step and how changes will be managed.

Start with the scope of works

The scope of works is the most valuable part of a renovation contract. It should describe the work in enough detail that you and the builder have the same understanding of the finished result. A one-line description such as “renovate kitchen” leaves too much open to interpretation. A useful scope identifies demolition, structural work, fixtures, finishes, services, trades, site protection, waste removal and final cleaning where applicable.

Read the scope alongside the drawings, engineering details, specifications and quotation. These documents should match. If the plans show a skylight, a new bathroom layout or built-in joinery, confirm each item is included in the written contract documents. Verbal discussions and showroom selections are not enough unless they are recorded.

Pay close attention to exclusions. An exclusion is not automatically a concern, provided it is clear and practical. For example, a contract may exclude landscaping, loose furniture, window coverings or a particular appliance supply. The problem arises when necessary work is excluded without a clear plan for who will arrange and pay for it. Ask whether excluded items could affect timing, compliance or the ability to complete the project.

Check allowances carefully

Many contracts include prime cost items and provisional sums. These are legitimate tools where a final selection or site condition is not yet known, but they require careful assessment.

A prime cost item is generally an allowance for a product you will select later, such as tiles, tapware, appliances or light fittings. A provisional sum is an estimate for work that cannot be accurately priced at contract stage, often because further investigation is needed. Excavation, underpinning and hidden structural repairs can fall into this category.

Ask what each allowance includes. A tile allowance may cover supply only, while installation, trims, waterproofing requirements and additional labour sit elsewhere in the price. If an allowance appears low compared with the products and finish level you expect, the contract price may not reflect your likely final cost. Request realistic allowances before signing, particularly for visible selections that matter to your home.

Assess the contract price, not just the total

A transparent contract separates the fixed price from allowances, optional upgrades, exclusions and GST. You should be able to see what has been allowed for design documentation, approvals, site establishment, demolition, construction, supervision and each major trade package.

Compare quotes on a like-for-like basis. A lower figure can be attractive, but it may omit engineering, waterproofing, certification, rubbish removal, painting, joinery installation or the coordination of specialist trades. A detailed contract may initially look more expensive because it accounts for work that another quote has left uncertain.

Payment stages should also relate to real project progress. Review the deposit, construction progress payments and final payment schedule, then ask what is achieved at each stage. Payments should be clearly connected to completed work rather than vague dates. For a larger project, stages may cover site preparation, structural framing, enclosure, internal works and practical completion.

Do not rely on a contract that gives the builder unrestricted authority to charge for additional work. Legitimate variations happen in renovations, especially in older Sydney homes where concealed conditions can be discovered. The contract should set out how variations are identified, priced, approved and recorded before the extra work proceeds wherever reasonably possible.

Confirm approvals, compliance and insurance responsibilities

Renovations often involve more than building work. Depending on the project, there may be architectural plans, structural engineering, a development application or complying development process, a construction certificate, private certification, heritage considerations, sewer service approvals or strata consent.

Your contract should state who is responsible for preparing documents, lodging applications, paying authority fees and coordinating certifiers or consultants. It should also explain what happens if an approval requires design changes. A builder managing approvals can simplify the process, but homeowners should still understand which approvals are required and what is included in the contract price.

For NSW residential building work, confirm the builder holds the appropriate contractor licence for the work being undertaken. Check that required insurances are current and that the contract addresses home building compensation cover where it applies. Ask for the relevant details in writing and make sure the named contracting entity is the same business that holds the licence and insurance.

Compliance should not be treated as an administrative extra. Structural work, waterproofing, electrical services, plumbing and gas work all require appropriate trade competency, inspections or certificates. The contract should make clear who will provide the required compliance documentation at handover.

Review timing with a practical mindset

A completion date matters, particularly if you are living in the home, arranging temporary accommodation or coordinating a property sale. However, a credible program also recognises the realities of residential construction. Wet weather, supplier lead times, approval delays, latent conditions and homeowner selection delays can affect the schedule.

Look for a stated commencement process and a clear timeframe or completion date. Then review the extension-of-time provisions. These clauses should explain the circumstances in which the builder can seek more time, how you will be notified and whether the cause is outside the builder’s reasonable control.

It is reasonable to ask how the builder will supervise the site, sequence trades and communicate progress. For an occupied renovation, also discuss working hours, access, dust containment, temporary services, security and how the family will safely live around the work. These details may sit in a pre-construction plan rather than the contract itself, but they should be agreed before work begins.

Know the process for changes and unexpected conditions

The strongest renovation contracts do not pretend every existing-home risk can be eliminated. They create a disciplined process for dealing with the unknown.

If demolition reveals termite damage, non-compliant wiring, asbestos-containing material or inadequate structural support, you need to know what happens next. The builder should notify you, explain the issue, provide a cost and time impact where possible, and obtain written direction before undertaking non-emergency additional work. For safety-critical work, the contract should explain the builder’s authority to secure the site and prevent further damage.

Homeowner changes should follow the same discipline. Moving a wall, changing stone selections or adding skylights midway through construction can affect cost, lead times and other trades. A written variation protects both parties because it records the revised scope, price and timing impact before expectations diverge.

Check defect liability, warranties and handover

Practical completion does not mean the project has been abandoned at the first handover. It is the stage where the contracted work is substantially complete and the home can be used for its intended purpose, subject to minor outstanding items.

Review how practical completion is defined, how defects are recorded and when they will be rectified. A clear process usually includes a final inspection, a written list of incomplete or defective items, required certificates, warranties and operating information for installed products. Keep copies of approvals, variations, invoices and product documentation together after the project is complete.

NSW homeowners also have statutory warranty rights for covered residential building work. These rights operate separately from any additional workmanship warranty stated in the contract. If a clause appears to remove basic consumer protections or makes broad statements that conflict with the agreed scope, seek independent legal advice before signing.

Questions worth resolving before you sign

A contract is ready for consideration when you can answer a few practical questions without relying on assumptions:

• Does every important drawing, specification and selection form part of the signed contract?
• Are the fixed-price inclusions, allowances and exclusions easy to identify?
• Who manages approvals, certifiers, consultants and authority fees?
• How are variations approved, priced and added to the program?
• What insurance, licences, certificates and warranties will be provided?
• What is the process if hidden site conditions or supply delays arise?

If the answer to any of these is unclear, pause the signing process. A professional builder should be willing to explain the documents, correct inconsistencies and document agreed changes.

For major home improvements, a well-assessed contract gives everyone a workable foundation. It allows the builder to plan, procure and supervise properly, while giving you confidence about cost, quality and accountability. At H.E.A.R, clear scopes, transparent pricing and organised project delivery are central to reducing uncertainty before construction starts. The right time to resolve a contract question is before work begins, when it can still be addressed clearly and fairly.