Completed design and build home with traditional red brick frontage and front boundary wall in Sussex

Design & Build in Sussex

Bring the design and construction of your project together with one experienced team. We can help take a substantial extension, renovation or new home from the early ideas and drawings through planning, technical preparation and into construction.

One connected approach to design and construction

Design & Build brings the different stages of a building project together, so the design can develop with a practical understanding of how it will be built and what those decisions may mean for the cost.

Mike leads the design and drawing work, while Charlie can bring practical construction and cost knowledge into the conversation as ideas develop. This means early options can be considered alongside guide pricing, before the design has progressed too far.

That connection continues once work starts. Charlie leads the construction stage, while Mike remains available when questions about the drawings or design arise. The people delivering the project are working from plans they already know and understand.

Architectural elevation drawing for a Design and Build home project in Sussex

Why Design & Build can make a difference

When design and construction are considered together, decisions can be made with a clearer understanding of what they will mean in practice.

Practical design decisions

Construction knowledge can inform the design as it develops, helping practical implications to be considered before the project has progressed too far.

Clearer communication

The design and construction sides of the project can speak directly to one another, reducing the gaps that can occur when different stages are handled entirely separately.

Earlier cost guidance

Construction knowledge can feed into the design as it develops, helping to identify practical implications before the project has progressed too far.

Continuity into construction

The knowledge built up during the design stage does not disappear once work starts. Charlie leads the construction, while Mike remains available when design or drawing questions arise.

From first ideas to construction

Every project is different, but our Design & Build process follows a clear path from the first conversation through to the building work itself.

1. Discuss the project

We start by talking through your property, what you want to achieve and the different routes that may be possible.

2. Develop ideas and guide pricing

Mike develops the initial design ideas and sketches, while Charlie can contribute practical construction and cost guidance. This allows different options to be considered alongside an early indication of likely build costs.

3. Drawings, planning and technical preparation

Once you are happy to proceed, the drawings are developed in more detail and amended as needed. Where planning permission is required, the application is prepared and submitted. Building Regulations information and structural calculations are then developed for the construction stage.

4. Final costing and preparation

With the design and technical information in place, the construction cost can be finalised, contracts agreed and a start date arranged.

5. Construction and completion

Charlie leads the project through construction and remains your main point of contact. Mike stays connected where design or drawing questions arise, helping maintain continuity between what was designed and what is being built.

Designing with the budget in mind

Cost is one of the biggest considerations in any building project, and it is useful to start discussing it before the design has become too fixed.

Because Charlie is involved during the early stages, practical construction knowledge can inform the developing design and guide pricing can be discussed alongside different options. That can help you understand whether an idea is broadly realistic and make informed decisions before the project progresses too far.

As the drawings and technical information develop, the costing becomes more detailed. We also try to identify foreseeable risks and potential additional costs before construction begins wherever possible.

Every building project is different, and some uncertainty is unavoidable. The aim is to make informed decisions early and reduce the risk of avoidable surprises once work has started.

Early guide pricing

Work with guide costs alongside the design early on.

Practical build input

Construction knowledge informs the design as it develops.

More informed choices

Better information leads to better choices for your project

Who you’ll work with

You will know who is responsible at each stage of the project, with Mike and Charlie working closely together as the job moves from design into construction.

Mike - design and planning

Mike leads the design stage, developing ideas and drawings and managing planning-related work.

He remains involved as the project progresses and is available during construction when questions about the design or drawings arise.

Charlie - costing and construction

Charlie brings practical construction and cost knowledge into the early stages, helping to inform guide pricing as the design develops. Once the project moves into construction, he becomes the main delivery contact, coordinating the team and keeping the work moving.

Together, this gives the project continuity from the early design conversations through to the build itself.

The team

Behind them is an established construction team, including people who have worked with Canning Ericsson for many years and several who joined through apprenticeships and stayed with the company.

That experience and continuity support the same joined-up approach once work moves onto site.

Accreditations

Our work is recognised by leading industry bodies, reflecting our commitment to quality, professionalism and safe construction practices.

LABC Warranty recognised builder

What kind of projects suit Design & Build?

Design & Build is particularly useful for substantial residential projects where decisions made during design will have a direct bearing on cost and construction.

Extensions and renovations

For larger extensions, remodelling and renovation projects, bringing design and construction together can help practical decisions, likely costs and build implications inform the design from an early stage.

Loft conversions

Loft conversions can also form part of a wider Design & Build project, particularly where they sit alongside other structural changes or refurbishment work.

Bespoke new homes

The same connected approach can be used for individual new-build homes, taking the project from early design and planning through to construction.

If you already know the type of project you are planning, you can also explore our dedicated Extensions & Renovations and New Builds services.

See examples of our completed projects across Sussex.

Timber-clad outbuilding converted as part of a Design and Build project in Sussex

Clear communication throughout the project

Building projects involve a lot of decisions, so it is important to know who to speak to and how those decisions will be recorded.

Design


During the design stage, Mike leads much of the discussion around drawings and planning, while Charlie is involved where construction and cost decisions need to be considered.

Build


Once work begins, Charlie becomes the main point of contact for delivery and keeps the client informed as the project progresses. A project WhatsApp group is commonly used for day-to-day communication, while important approvals and additional work are confirmed by email.

Throughout


Mike can remain involved where design questions arise during construction, so the client is not left trying to bridge the gap between the drawings and the people carrying out the work.

Design & Build FAQs

Planning a Design & Build project in Sussex?

If you are considering a substantial extension, renovation or new home and want to explore whether a connected Design & Build approach would suit your project, get in touch to start a conversation.