Conservatory Contractor in Hampton Wick | Conservatory Roof Solutions

Materials: What We Build With and Why

At Richmond Bespoke Conservatories, we choose the right materials depending on the house, the budget, and how the room will be used.

Frames

Aluminium is slim, strong, and low-maintenance, which suits contemporary designs and larger spans. uPVC is cost-effective and well suited to many traditional conservatories. Timber, including engineered and hardwood options, suits period homes and conservation area settings where a painted, traditional look is wanted, though it needs regular maintenance. Composite frames combine an aluminium exterior with a timber interior.

Glazing

Double glazing is the minimum for a room used year-round. Solar-control glass, self-cleaning coatings and laminated or toughened safety glass can be added depending on the position and use of the room.

Roofs

Options include glass, polycarbonate, insulated lightweight solid roofs, tiled roofs, and lantern roofs set within a solid perimeter. Each behaves differently for heat, noise, weight and appearance, and the choice affects the structure beneath it.

Masonry

For orangeries, we match brick, stone, render and detailing to the existing house so the extension reads as part of it. On a Victorian or Edwardian terrace, getting the brick and pointing right makes a visible difference.

Older Conservatory Roofs Problems and Solutions

Many conservatories built a couple of decades ago have polycarbonate or early-generation glass roofs. The complaints are consistent: the room is too hot in summer and too cold in winter, rain is loud, and condensation or staining builds up over time. Frames, seals and gutters can also wear after years of sun, frost and standing water.

The usual options start with a solid insulated roof, either tiled or lightweight, which improves thermal performance and cuts noise, turning the room into something much closer to a year-round living space. If you would rather keep the open, bright feel, a replacement glass roof with a modern solar-control specification is another route. A third option is a hybrid approach, such as a solid perimeter with a glazed lantern, which is effectively the orangery roof formula applied to an existing structure.

Before any of these, the existing base, frame and walls need checking, because a heavier roof puts different loads on a structure designed for something lighter. In England, swapping a lightweight roof for a solid one can also change how the building is treated under the Building Regulations, so confirm requirements with the local authority or a building control body before work starts.

Building in Hampton Wick: What to Check First

Hampton Wick sits on the Thames in the London Borough of Richmond upon Thames, beside Kingston Bridge, and much of it is older, tightly laid-out housing. That has practical consequences for a glazed extension.

Planning and Conservation Controls

Parts of Hampton Wick are within a conservation area, and conservation areas restrict some permitted development rights. Whether your project needs planning permission depends on your exact address, the size and height of the structure and any restrictions on the property. Check with Richmond Council's planning service early, before the design is fixed.

Rear-Garden Access

On terraces and cottages, the route to the back of the house can be narrow or run through the property. This affects how materials are delivered and how work is sequenced. Parking and deliveries near the busy A308 and A311 can add another layer of planning.

Ground Conditions and the River

Foundations are designed to suit the ground, and sites close to the Thames can differ from those further inland. It is also worth checking the Environment Agency's flood risk information for your address, because flood zone status can influence how floors, services and finishes are specified. A proper survey and design stage establishes all this.

Orientation and Overheating

A south- or west-facing rear garden gains a lot of solar heat in a glazed room, so glass specification, roof type and ventilation should be settled at the design stage rather than fixed afterwards.

Garden-Room Heritage

Market gardening continued here well into the twentieth century, and with Kew Gardens a short distance downriver, there is a long local tradition of growing and gardening. A glazed room that opens onto the garden suits that history.

How a Bespoke Project Typically Runs

Every Richmond Bespoke Conservatories project follows a clear sequence, so you know what to expect from first conversation to handover.

1. Initial conversation and site visit to understand how you want to use the space and what the house and garden allow.
2. Design and specification: footprint, roof form, frame material, glazing, doors, heating and ventilation.
3. Approvals check: whether planning permission is needed, and how the Building Regulations apply.
4. Groundworks and base, followed by frame, roof and glazing installation.
5. Finishing and handover, including a walk-through of the completed work and guidance on maintenance.

What Affects the Cost

Richmond Bespoke Conservatories does not give a price without understanding the project, because the same footprint can cost very different amounts depending on many factors. These include the size and complexity of the footprint and roof, whether the structure is an orangery with masonry or a fully glazed conservatory, and the choice of frame material and glazing specification. Ground conditions and foundation requirements also play a part, as does access to the site, and whether an existing structure is being removed, extended or re-roofed. Heating, electrics and flooring can add further to the overall scope.

A repair or roof upgrade will generally be a smaller undertaking than a new build, but the principle is the same: it starts with inspecting what is there.