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Blank SIPs Panels

As a trusted UK manufacturer and supplier, we can deliver blank SIP panels straight to your door.

Here at SIPs Eco Panels, we manufacture in-house and supply blank structural insulated panels in various sizes and thicknesses, via our trade site.  Our SIP trade panels are supplied as blank panels, cut and shaped to your specifications.

As a leading UK SIP manufacturer, our SIP trade panels can be used for a variety of applications, including extensions, self-build projects, garden houses, porches, and more.


Why buy from SIPs Direct?

As a trusted UK supplier, we provide blank SIPs panels delivered directly to your door.  Our panels are all fully-accredited, and fabricated in our zero carbon facility.  We supply multi-million pound developers, alongside individuals looking to build small extensions and garden rooms.

Some of the benefits of ordering from SIPs direct:

  • A top-quality product at competitive prices, delivered nationwide
  • We’re ISO9001 certified for Quality Management, and ISO14001 certified for Environmental Management
  • Engineered panels with a PEFC Chain of custody certification from sustainable wood sourcing
Stocks of blank SIP panels ready to cut to your specification

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

  • Non-toxic
  • Low carbon footprint
  • Made with 100% recyclable EPS
  • Energy Efficient


Looking to buy blank SIPs panels from a trusted, leading UK supplier who can deliver to your door?

Visit the SIPS DIRECT website today

Click here to visit SIPS Direct

Here's what some of our customers are saying:

"It is reassuring to work with a company who will only use top quality components at every level. They are constantly aware of new products and incorporate them into the system. The drawings are clear yet detailed, with every aspect covered including section drawings down to every wall and each individual panel leaving nothing to be missed. Due to the accuracy of design and quality of manufacture, the panels go together with ease and simplicity, which means we go from delivery to completion within a short period of time."

Darwen Timber, Joiners, National

Product Information

  • Thermal Bridging
  • Air tightness
  • Fire Performance
  • Panel Sizes
  • Our award-winning system uses Sip joining splines to connect the panels, providing continuous insulation, not interrupted by repeated stud work, giving high levels of air tightness minimising any heat loss through thermal bridging.

  • Sips Eco Panels comprise two sheets of OSB3 sandwiching a core of high-performance rigid EPS insulation. Our innovative insulated Sips spline system joins the panels together creating an airtight structure which can assist to achieve Passivhaus performance standards.

  • Sips Eco Panels load bearing walls have achieved a 75 minute fire rating (BS476 Pt 21). While non-load bearing walls can achieve up to a 90 minute fire rating (BS476 Pt 22).

  • All our Sips Eco Panels have a standard width of 1200mm, with standard lengths of 2400, 2700 and 5100mm.
    Panel thickness range – 119mm, 144mm, 169mm, 194mm & 219mm
    *Non standard sizes can be cut from the standard panels

Thermal Bridging

Air tightness

Fire Performance

Panel Sizes

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”.

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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.

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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.

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