Trade supplier…

House Extensions

Fabricating Home Extensions for the Future

SIPS Panel House Extensions provides a spacious, open-plan extension using cutting edge construction techniques. The new extension will be comfortable and warm with outstanding energy-efficiency with a U-value of 0.10 W/m2K, it is the most energy-saving home extension available.

SIPS Home Extension

Trade House Extensions Kits…

 

Our SIPS House Extension, built using the SIPS Panel Building Systems, is factory-built for consistently high quality and offers huge financial and performance advantages over conventional house extensions.

All components are pre-assembled factory-engineered with high-performance insulation. These superior build methods provide up to 60% faster on-site construction resulting in up to 30% cost savings with superior quality over conventional on-site construction.

SIPS House Extensions

Rapid Installation

The whole extension installation only takes a few days and is completed with minimum disruption to the homeowner.

Engineered for Quality

House Extensions are engineered precisely to the specified requirements and pre-assembled under controlled factory conditions to ensure the highest quality for reduced installation costs.

Superior Energy Efficiency

It has been independently proven that House Extensions build with SIPS can save money on energy bills through the use of high-performance insulation systems.

Regulation Compliance

SIPS Panel Building Systems are recognised by major building warranty providers such as NHBC.

Kits for House Extensions

Delivered From Our Factory…

 

We supply the following in a SIPs Kit:

  • 142mm Kingspan SIP panels
  • C24 Lintels
  • C24 Splines, End Timbers & Posts
  • C24 Treated Soleplate
  • Exterior Membrane & 25x38mm Treated Battens
  • Assembly Fixing Kit Drawings (GAs for sign-off, production & assembly drawings)

You will need to/supply yourself:

  • Foundations & DPC
  • Windows & Doors
  • Internal & External finishes, i.e. battens, render, cedar cladding, weather boarding, brick finish, or composite board
  • Electrics and plumbing
  • Anything else

Trade Ordering

GREEN LID Fabrication supply Team Guardian with SIPS House Extensions:

 

Contact your Guardian Warm Roof Fabricator and request a project-specific quotation from them for a SIPS Home Extension.

Installation and training service:

GREEN LID Fabrication provides an optional specialist contractor installation and toolbox training service. We can deliver and install the SIPS Panel Building System onto your prepared foundations. Once our team is done, your installers can commence with the rest of the project and they will have the skills required to install SIPS Panel Building Systems confidently and independently in the future.

 

Request a quote or contact our team to discuss your project

The GREEN LID House Extensions

We aim to provide a shape and style to suit every requirement, if you can’t see what you’re looking for then don’t hesitate to contact our trade support team.

 

 

PINE

Width: 4000mm
Projection: 3000mm
Eaves: 2400mm

CHERRY

Width: 5000mm
Projection: 4000mm
Eaves: 2400mm

ASPEN

Width: 5000mm
Projection: 4000mm
Eaves: 2400mm

HOLLY

Width: 7000mm
Projection: 6000mm
Eaves: 2400mm

DOUGLAS

Width: 7000mm
Projection: 6000mm
Eaves: 2400mm

CHESTNUT

Width: 8000mm
Projection: 4000mm
Eaves: 2400mm

HAZEL

Width: 9000mm
Projection: 6000mm
Eaves: 2400mm

ALDER

Width: 3500mm
Projection: 4000mm
Eaves: 2400mm

DOWNEY

Width: 3000mm
Projection: 4000mm
Eaves: 2400mm

BLACKTHORN

Width: 4000mm
Projection: 3000mm
Eaves: 2400mm

CEDAR

Width: 8000mm
Projection: 4000mm
Eaves: 2400mm

BEECH

Width: 6000mm
Projection: 3000mm
Eaves: 2400mm

ASH

Width: 8000mm
Projection: 2000mm
Eaves: 2400mm

ELDER

Width: 6000mm
Projection: 3000mm
Eaves: 2400mm

BOX

Width: 4000mm
Projection: 4000mm
Eaves: 2400mm

WILLOW

Width: 6000mm
Projection: 3000mm
Eaves: 2400mm

MAPLE

Width: 8000mm
Projection: 3000mm
Eaves: 2400mm

ELM

Width: 7000mm
Projection: 3000mm
Eaves: 2400mm

House Extensions FAQ

Fire Performance Rating

Building regulations require 30 minutes fire resistance for housing. Kingspan’s independent fire testing of Kingspan TEK® build system achieved 77 minutes.

How SIPS House Extensions lower energy costs over a traditional extension?

With a U-value of up to 0.10 W/m2K, SIPS Panel Building Systems are the most thermally efficient, insulated wall construction available today and is now specified as the first step in achieving Net-Zero carbon housing.

How SIPS House Extensions save internal space?

SIPS Panel Building Systems have a superior U-value of up to 0.10 W/m2K with a total wall thickness of 275.5 mm. To achieve an equivalent U-value using traditional methods of construction the wall would have to be 453 mm thick.

What disruption will there be?

All house extensions are pre-assembled, factory-engineered modular structures that are delivered, ready-made, directly to site for assembly meaning that they are not subject to site weather conditions.

This results in fewer trades being involved in the construction of the extension and minimises disruption to the homeowner.

SIPS House Extensions very speedy to erect, meaning that the construction can be walled and roofed quicker than with other forms of construction, making it easier and quicker to knock-through.

GREEN LID BUILDING SYSTEMS

SIPS Home Extension

All components are pre-assembled factory-engineered with high-performance insulation.

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SIPS Garden Room

Next-generation building systems provide trade installers with a solution to ensuring the time spent on site is kept to a minimum. 

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ICOSPAN Flat Roof

The Icospan is a premium roof flat roof solution, sought after to create beautiful orangeries with a central lantern or skylight.

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ICOROOF Pitched Roof

The Icoroof can be made to replace most if not all glazed roofs, from simple styles to the most complex bespoke roofs.

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ICOVIEW Hybrid Roof

As flexible as the Icoroof, this style offers the option of having large, fixed glass panels integrated into the roof.

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ICO600 Low Pitch Roof

A low-pitch roof ideally suited to single-story properties like bungalows or cottages where the roof has to fit directly under the roofline.

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