Planning & Design

Planning Your Home Project: What You Need to Know

Before starting any home improvement project, it’s essential to determine whether your plans fall under permitted development or require planning permission.

Permitted Development

Permitted development rights allow certain types of building works, such as small extensions, loft conversions, or garden buildings, without the need for planning permission. These rights come with conditions regarding height, size, and location, and do not apply to listed buildings, flats, or homes in conservation areas. Even when planning permission isn’t necessary, approval under Building Regulations or agreements such as party wall consent may still be required. At SIL Ltd, we can help determine if Permitted Development rights apply to your project.

Planning Permission

Some projects exceed the limits of permitted development and need formal approval from your local council. Planning permission ensures that proposals meet local policies and consider neighbours and the environment. You’ll typically apply online, and listed buildings or properties in protected areas may face additional restrictions.

The Role of Architects, Architectural Technicians & Structural Engineers

Architects bring your vision to life, balancing aesthetics, function, and compliance. They guide the project from initial concept through design, planning, and construction. Many also handle planning applications and oversee contractors to ensure everything runs smoothly and meets regulations.

For more technically focused or budget-conscious projects, architectural technicians offer a practical and cost-effective alternative to hiring a full architectural service. They specialise in translating design concepts into detailed technical drawings and ensuring plans comply with building regulations and planning policies. Technicians are ideal for straightforward extensions, conversions, and renovations, and can manage planning and Building Regulations submissions to help keep your project efficient and on budget.

Structural engineers play a vital role in ensuring your development is structurally sound and safe. Their expertise is essential when making changes to a building’s framework, such as removing internal walls, adding additional storeys, or constructing new foundations. They perform detailed calculations, recommend suitable materials, and assess potential stresses on the structure. Structural engineers also provide reports and certifications often required by building control or mortgage lenders.

Start Your Project with Confidence

From concept to construction, SIL works closely with trusted architects, technicians, and structural engineers to manage your project from start to finish. We offer expert advice to help bring your vision to life, safely, legally, and to the highest standard.

Contact SIL today for a free, no-obligation quote and guidance tailored to your needs.