What Is Design-build?
What is Design-Build? It’s a question we’re asked a lot — and luckily, one with a simple answer! The Design-Build process is a more efficient and collaborative way of creating your desired space.
It’s a method of (you guessed it) designing and building that provides significant benefits for both residential and commercial developments. It means that owners can hire a single entity (the Design-Builder) to deliver their project under just one contract. From estimations to architectural drawings, engineering checks, construction phases, final sign-off, and move-in— responsibilities and risks are defined and managed.
The working relationship with your architectural and construction teams is vital to the success of your project. Whilst the Design-Build process offers a simplified approach to construction, it’s important to understand exactly how this works.
Today, we explain Letter Four’s Design-Build process in detail. With this step-by-step guide, you’ll have a clear understanding of what you can expect at every phase leading up to the construction of your project.
So let’s get started…
This is the first phase of any Design-Build process. Due Diligence involves gathering information and evaluating the project’s unique goals and constraints.
At Letter Four, we take time to listen to our client’s specific needs and design preferences. We understand each project is unique — meaning that thorough research and Due Diligence form the bedrock of any successful collaboration.
This can include (but is not limited to) assessing the existing conditions of the building or plot, defining project timelines, budget, and deliverables, as well as local planning and zoning requirements.
As part of this phase, you can expect:
As part of this first phase, Letter Four will prepare detailed notes outlining any findings, questions, or concerns on the project. Whilst we make every effort to collect all necessary information relating to project design, permissions, and construction, we cannot take responsibility for incorrect information provided by clients, consultants, the city/county, or other agencies.
It’s now time to create conceptual design options! This is one of the really exciting parts of the Design-Build process — when your dreams start taking shape.
Conceptual Design involves creating hand sketches to scale to address options for the project design based upon information gathered during the Due Diligence phase. This includes floor plans, interior and exterior features, and inspiration imagery to help you to understand the project design. You can expect to review this Conceptual Design Package for comment and approval before moving on to the next phase.
This phase can include:
Once the Conceptual Design is approved, we get to work preparing preliminary pricing for the project as a whole. To create accurate and realistic pricing estimates, we provide an assumed cost range based upon past and current projects.
Unless otherwise specified, pricing will be limited to the building itself — and will not include site work or landscaping. As part of this crucial Design-Build phase, you can expect:
So, how exactly does “Schematic Design” differ from “Conceptual Design”? Well, this phase involves drafting detailed plans and models based on the approved conceptual sketches. We work in a BIM software called Revit, in which we model your project in 3D. This is a great time to get a sense of the project massing, rooflines, openings, and proportions.
If needed for budgeting, we will consult with structural engineers to better understand the structural considerations of the project.
As part of this phase, work can involve:
With the Schematic Design approved, it’s time to start developing project documentation to the levels necessary for engineering and client approval to submit for permits.
As part of this, we’ll prepare basic project drawings for initial city plan check submission. More detailed documentation for individual agency approvals will be prepared later in the project, as part of the Permitting phase.
During Design Development, you can expect:
The Construction Documents phase is a continuation of the Design Development stage. As part of this, Letter Four will develop drawings and specifications to the level needed to actually build your project.
This will often allow us to finalize our construction bid, and will include additional details such as lighting and power plans. As part of this, you can expect:
This phase happens concurrently with the Permitting and Interior Design phases so that the final Construction Documents include all updates made through project permitting and interior selections. This means that we’re ready to build as soon as we secure your permits.
As part of this phase, we liaise with agencies, planning departments, and design review boards to secure required project approvals.
To ensure our permits are approved, we will:
This is a particularly fun and exciting phase for designers and clients alike. At Letter Four, we pride ourselves on creating beautiful, functional, and truly inspiring spaces. Interior design plays a large part in this — including fixtures and finishes such as flooring, decorative lighting, cabinetry, tile, and plumbing fixtures. Should you choose, we can even help with selections of furnishings and accessories!
We’ll help keep your budget and schedule on track during this phase. Once choices are approved, we’ll also update drawings to include accurate installation details based upon your selections.
As part of the interior design phase, work can include:
With your building plans (both inside and out) completely finalized and approved, Letter Four will ensure you have a seamless experience from start to finish. Our architectural staff will provide hourly work and services to make sure the project is built as-designed, and the construction phase is kept on time and budget.
We’ll do whatever it takes to keep this essential phase on track. This can include, but is certainly not constrained to site visits, interpreting drawings with construction experts and engineers, assessing project decisions, and full project management services.
If Letter Four is providing architectural design only and not acting as Design-Builder, we can still liaise with your contractor — reviewing progress and ensuring your project is completed as originally envisioned.
Letter Four is a full-service architectural design and construction firm based in California. We understand every project is unique and offer stand-alone architecture and construction services as well as the full Design-Build process. Get in touch today to discuss your project ideas, and let’s turn your dreams into reality.
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