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Bespoke SIPs garden buildings

LaneRow design and build beautiful garden rooms and extensions. We build using Structural Insulated Panels, SIPS, these create a highly insulated, precision engineered structure which is fast to construct. Our typical garden rooms don't need planning permission and are watertight within a working week.

Contact us today for a free consultation

Working from home is the new reality that many of us are adjusting to and we're quickly finding that mixing home life and work life all in the same building is challenging. A garden room quickly adds space to live: use yours as an office, a playroom, a studio, even a gym or a bar and switch it around anytime you need to.

LaneRow Buildings are not timber frame! We use 150mm SIPs roof, 100mm SIPs walls and floor. We build some of the most thermally insulated buildings on the market. We have high quality materials and attention to build details not found with many other garden rooms. Contact us to find out more and discuss your project.

Irrespective of pandemics, the trend for working from home is steadily increasing as people look for more flexibility in their work life and companies shift work forces out of expensive buildings. Garden rooms are assets that add value to your property. More and more, house buyers look for garden rooms in their search for the perfect property

What are SIPs?

SIPs are Structurally Insulated Panels. Made in the UK a panel combines two skins of strong OSB board with a special injected foam core to give strength and insulation. SIPs are starting to replace old build methods and offer better insulation, quicker build times and healthier structures. SIPs are now used to build houses, commercial buildings and garden rooms. Often a SIPs garden room will have higher insulation qualities than the house it sits beside!

More about SIPs

LaneRow can offer you a bespoke SIPs kit delivered to your door, or we can install it and you finish the rest!

LaneRow offers you:

- Free design service - planning free, our buildings can be built without planning

- Turnkey project from foundations to a finished building by LaneRow

- Modern SIPs ''all year round'' insulated building

- Skilled SIPs carpenters

-SIPs garden rooms in Surrey, Hampshire, Berkshire and greater London


  • Garden room
  • Garden room

We design buildings
which feel perfect

With our European designs, and construction methods, we don't do normal. All our buildings are low energy, bespoke design which combine craftsmanship with technology and meticulous attention to detail. No two projects we design are the same, we take time to understand your needs before we start our design process. We focus on garden rooms and extensions, all built with our ECO insulated SIPs panels.

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