Here’s what you need to know:

Finding a builder in Barnet for your building or renovation project can be challenging. With so many options available, it’s important to know what to look for to avoid costly mistakes and delays. Homeowners are often faced with issues such as:

  • Trust and reliability: How do you know if a builder is reputable and capable of delivering quality work?
  • Experience and specialisation: Some builders excel at small renovations, while others specialise in large home extensions. Choosing the right one is crucial.
  • Accurate quotes: Builders need detailed information to provide an accurate quote, but many homeowners are unsure of what is required.
  • Project management: Overseeing a project from start to finish is stressful and requires coordination between builders, suppliers and deadlines.
  • If you’re looking for a builder in Barnet, understanding what to prepare before getting quotes will save time, prevent unexpected costs and ensure you hire the right professionals.

What do you need before a builder can give you an accurate quote?

In order to receive an accurate quote from a builder in Barnet, providing the correct documentation is crucial. Many homeowners request quotes without detailed specifications, leading to inconsistent pricing and unexpected costs. Builders require:

  1. Building drawings
    What they are: Detailed engineering drawings specifying the dimensions, materials and structural elements of the project, including:
  • Dimensions and material specifications
  • Layers and connections
  • Locations of services, circuits and safety features
  • Why they’re needed: Without them, builders cannot accurately estimate labour, materials and potential construction challenges.
  1. Specifications document
    What it covers: A detailed outline of materials, fixtures, fittings, finishes and construction methods.

Why it’s important: Ensures all contractors are pricing the same scope of work, preventing miscommunication and budget discrepancies.

Without these key documents, contractors may provide estimates rather than firm bids, leading to budget overruns and project delays.


Need construction drawings? Tholos Architects can help

If you already have planning permission drawings but lack construction drawings and specifications, Tholos Architects can provide them. These detailed documents allow builders to provide accurate pricing and ensure compliance with building regulations and construction requirements.

Our partner engineers can also provide the structural calculations and drawings required for your project.

Even if you haven’t applied for planning permission yet, we can guide you through the entire design and approval process before connecting you with a trusted builder in Barnet.


Have everything ready? Let us find you the right builder

With your building plans and specifications in place, you’re ready to move on to the construction phase. However, choosing the right builder in Barnet for your specific project is crucial.

The right builder will depend on factors such as

  • The size of the project: Small renovations vs. full house extensions require different levels of expertise.
  • Specialisation: Some builders focus on loft conversions, others on high-end renovations.
  • Workload & availability: Choosing a builder with the capacity to complete your project on time is essential.

At Tholos Architects, we have years of experience working with trusted builders in Barnet. Over time, we have built relationships with highly skilled tradespeople who have successfully completed projects for our clients. Whether you need a small home improvement or a major extension, we can put you in touch with vetted professionals with a proven track record.


Do you need project management support?

Managing a building project involves:

  • Coordination between you and the builder
  • Monitoring the quality of the build
  • Ensuring that work follows the approved plans
  • Dealing with unexpected problems on site
  • If you want a stress-free experience, Tholos Architects also offers contract administration services.

Many homeowners confuse project management with contract administration.

What is a Project Manager?

Project manager is a specialist consultant appointed to plan, forecast and manage the various aspects of a construction project, coordinating trades and procurement, assigning tasks and tracking costs to ensure timely completion.

What is a Contract Administrator?

A contract administrator is an experienced professional who ensures that the project meets contractual agreements, maintains quality and complies with regulations, while validating the progress made by contractors.

Understanding the difference will help homeowners make informed decisions about their renovation projects.

A general contractor usually takes on the role of project manager, in which case you may benefit from hiring an architect to act as contract administrator.

If you decide to work with subcontractors only, you may want to appoint a project manager, who could be an architect with construction experience, or you may want to take on this role yourself.


Start your project with a trusted builder in Barnet

Whether you need building plans, help finding a reliable builder in Barnet or assistance with contract administration, Tholos Architects are here to help.

By working with us you can ensure that your project is built to a high standard with a skilled, experienced and vetted builder who meets your exact requirements.

Contact Tholos Architects today to discuss your project and be put in touch with a trusted builder in Barnet who can bring your vision to life.