Request a Quote

Design Your Next Architect Led Project with Eco-Friendly SIP Panels

With U-Values as low as 0.10 W/m2K, and no need for trusses, our SIPs panels allow Architects to create more usable space

All Sips Eco Panels products are PEFC approved

7x stronger, more sustainable eco-friendly builds that are 3x faster to construct, when you choose SIPs Eco Panels

Experience the freedom to design with sustainability in mind, using eco-friendly, high-strength, lightweight polystyrene (EPS) SIP panels. Our SIP panels are manufactured off-site, and are up to 7 times stronger than traditional build methods.

U-Values as low as 0.10 W/m2K, and no need for trusses, allows for more usable space – with faster construction times, and 90% less on-site wastage. With our lightweight SIPs panels, a typical house can be constructed in just 5 – 7 days.

Our eco-friendly system allows for design flexibility, so you can be sure of choosing the right dimensions for your project. Our team can provide you with U-value calculations, and we can be found on NBS Source platform, so you can design with confidence.

Tell us about your project

Main benefits for Architects of using SIPs panels

Below, we’ve listed some of the main advantages when using our high-performance SIPs EPS panels for your project:

  • Reduced U-Values as low as 0.10 W/m2K - leading to increased space with a thinner wall
  • 7x stronger than timber frame - and 3x stronger than brick and block
  • Increased usable roof space - fully-insulated roofs without trusses
  • NBS BIM tools compatible so you can design with confidence
  • Our products are in the NBS BIM library
  • RIBA-accredited CPD
  • NHBC, LABC, BBA Approved
  • Full design service for the fabrication of all our panels (designs in 3D)
  • Up to 3x faster than traditional methods - erect a typical house within a week
  • 65% less timber than traditional build methods
  • Airtight, with reduced cold bridging
  • Naturally more eco-friendly than other build types
  • 90% less wastage on-site (as our panels are manufactured off-site)
  • Zero reliance on weather conditions - for minimal disruption to the critical path
  • Lightweight - ideal for sites in city centres with access restrictions
  • Easier installation - with reduced drilling and crane use on-site
  • Huge savings on labour - with reduced number of trades and supervision on-site
  • Build up to 4 storeys with SIPs (or five with blockwork or steel first storey)
  • Excellent insulation values for increased resale value
  • Lower annual energy costs
  • Does not degrade or deteriorate over time

Give us a few details to get your free quote

Why should Architects work with SIPS Eco Panels?

We’re a family-run business with over 35 years’ experience in the construction industry.

Our dedicated team of highly-experienced professionals will assist you through every stage of the process, from assistance with design, right through to completion, via your own dedicated project manager.


We’re very proud of our carbon-neutral facility based just north of Edinburgh and offer a nationwide service. All of our timber is responsibly sourced, and all of our materials can be tracked and traced back to source from sustainable forestry.

Our high-strength, high-performance SIP panels are:

  • Non-toxic
  • Low carbon footprint
  • Made with 100% recyclable EPS
  • Water resistant
  • Fire resistant
  • Breathable
  • Mould resistant
  • Impact resistant


Case Study: The Glebe, Cambridgeshire

Cambridgeshire. A stunning five-bedroom house built to modern, energy-efficient standards using SIPs panels.

Case Study: UTC@harbourside

An award-winning university technical college campus regeneration in Newhaven, East Sussex.

Here's what some of our customers are saying:

"Sips Eco Panels have shown their flexibility with a complex and award winning design structure in Oxford. Their benefits have also been appreciated with other prestigious projects."

Paul Collinge, Architects, Oxford

Get a quote using our simple, 3-step process

Here’s what to expect when you get in touch with our team:

Step 1: Fill out the form (or call us)

Step 1

Step 1: Fill out the form (or call us)

Tell us a bit about your project, and book your free, no-strings consultation with our in-house design team, where we’ll be able to discuss your project specifications in more detail - you’ll also have the chance to upload your drawings (if applicable).

Step 2: Receive a call within 1 business day

Step 2

Step 2: Receive a call within 1 business day

One of our experienced SIP specialists will give you a call to get a better understanding of your project, timescales, and what you’re looking to achieve, as well as providing you with all of the construction and engineering details you’ll need to know (along with our processes).

Step 3: Your quote will be delivered ASAP

Step 3

Step 3: Your quote will be delivered ASAP

Depending on whether you’ve already submitted detailed drawings to us, you can expect to receive your quote from us almost immediately. However, this can take up to one week. If you decide to proceed, we can then supply you with a full SIPs design package.

Interested in using SIPs panels for your next project? Start the process now by requesting a free consultation

Get started today

Frequently Asked Questions

What are SIPs?

How much do SIPs cost?

How quickly can a SIPS house be built?

Can they be used for home extensions?

Are SIPs safe in a fire?

What insulation do they use?

What U-Values do your panels achieve?

What size Sip panels do you make? Are they suitable for tight sites?

Can SIPs be used for Party Walls?

Can SIPs be used for garages / garden buildings / basements etc?

Who do I contact with further questions?

See all FAQs

Are you an Architect looking to design your next project with eco-friendly SIP Panels?  Get in touch to book your free consultation today

One of our experienced SIP specialists will be in touch – usually within one business day – to discuss options and requirements

Get a quote today

Keep in touch with our latest news


2024 Homebuilding & Renovating Show @ NEC

We’re exhibiting at the NEC for HBR 2024 and delivering a masterclass on “The advantages of building with SIPs”.

Discover more


Sips Eco shortlisted for Best SIPs Home at the 2023 Build It Awards

We’re excited to be shortlisted for two homes in the Best Sips Home category.

Discover more

Press Releases

Energy efficient new homes at Lochford Gardens Dunbar

We’re delighted to announce our involvement in the new Lochford Gardens development in Hallhill Dunbar.

Discover more

Why sign up for our newsletter

  • Keep up with advancements in the SIPS building system
  • Be the first to see new case studies showing what's possible with SIPS
  • Find out how to build faster for less money without any compromises