Insulation for Metal Buildings: Options in Xinguangzheng Steel Building Kits
Insulation for metal buildings is a quoted option on a Xinguangzheng steel building kit: EPS, rock wool or PU sandwich-panel core. We manufacture the profiled sheet and supply the core, and the build-up depends on your site and wall and roof requirements, confirmed in the written quote.
List the building type, width × length × eave height, site country and your wall and roof insulation requirement, and we return a free quote with a layout, specification and itemized cost breakdown.

Insulating Steel Buildings: Where Insulation Sits in a Xinguangzheng Kit
Xinguangzheng exports steel building kits made of primary and secondary structure, roof and wall panels and accessories, while the foundation and erection are done by the buyer’s local team. Insulation for metal buildings, also called PEMB insulation, is an optional item in a Xinguangzheng quote. The roof and wall panels are 0.5 mm profiled steel sheet, with sandwich panels available in EPS, rock wool or PU. Whether you need it, and how far it goes, depends on the site and the wall and roof requirements, so it is confirmed in the written quote and not fixed on this page.
We manufacture the 0.5 mm profiled sheet, and the insulation core is a bought-in part that we supply rather than make. In this page, the metal building insulation system means the roof and wall panels plus the optional core, and it is not a separate vapor or condensation system. Thermal and moisture targets are not set on this page, so state your wall and roof insulation requirement when you enquire, while the foundation and erection stay with your local team.
Metal Building Insulation Types: Choosing the Best Insulation for a Metal Building
The metal building insulation products in Xinguangzheng quotes are named by core material: EPS, rock wool and PU sandwich panels. Metal building insulation details such as thickness, thermal conductivity and fire rating are not published on this page, so name the data you need when you send your RFQ. No core is ranked here, because the right choice depends on your wall and roof requirements.

| Core material | Role in the quote | Thickness, thermal and fire data |
|---|---|---|
| EPS sandwich panel | Optional sandwich-panel core | Not published on this page; ask with your RFQ |
| Rock wool sandwich panel | Optional sandwich-panel core | Not published on this page; ask with your RFQ |
| PU sandwich panel | Optional sandwich-panel core | Not published on this page; ask with your RFQ |
Fiberglass wool with aluminum foil facing is a further option, confirmed in your quote.
The choice between single-layer 0.5 mm profiled sheet and a sandwich panel is one of the price drivers, so send your roof and wall insulation requirement together with the building size. If you do not request insulation, the quote stays with the included 0.5 mm profiled steel roof and wall panels, because insulation is an optional item. If your question is insulation for metal building ceiling areas, state the ceiling requirement in the enquiry, because the quote confirms the core and this page gives no part-by-part recommendation.
Insulation Options for Metal Building Projects: Included, Optional and Left to You
In a Xinguangzheng quote the roof and wall panels are included, insulation for metal buildings is optional, and the foundation and on-site installation are not included. For pre engineered metal building insulation, the wall and roof requirement you send decides what the quote covers. Frames are designed to the code that applies at your site, but energy-code requirements for insulation are not published on this page.
| Item | Status in the quote | What to confirm |
|---|---|---|
| Roof and wall panels (0.5 mm profiled steel sheet) | Included | A single-layer panel is the baseline build-up |
| Insulation (sandwich-panel core or insulation requirement) | Optional | Core material and thickness are confirmed in your quote |
| Installation of panels and insulation | Not included | Installation manual and free remote guidance are provided, and on-site guidance is optional |
| Foundation, sea freight, customs, duties, taxes, insurance, inland transport and permits | Not included | The foundation is designed and built by your local team, and the other items sit outside the quote |
Insulation scheme, door and window count, mezzanine, span, wind and snow loads, crane tonnage and local code all drive the price, so each input you send changes what the quote has to cover. No price figures appear on this page, because the written quote confirms them after engineering review. Construction drawings and a Tekla 3D model go to you for confirmation before any steel is cut.
- Building type and intended use
- Width × length × eave height
- Site country and city, and whether it is a high snow or wind zone
- Wall and roof insulation requirement
- Number of doors and windows
- Single-span or multi-span layout, crane tonnage and mezzanine
Insulation requirement and door and window count change what the quote must cover, so list both beside the building size and we price them together in one itemized quote.
List My Project InputsOther Steel Building Parts to Review Alongside Your Insulation Choice
Insulation is one part of the building system, and the other parts are covered on their own pages, starting with the overview of steel building parts.
Insulation Questions: Options, Quote Scope, Installation and Delivery
What is the best insulation for a metal building?
No single option suits every project, because the right core depends on your wall and roof requirements and on the site. Xinguangzheng quotes EPS, rock wool or PU sandwich panels, with fiberglass wool and aluminum foil as a further option, and the quote confirms the choice without ranking them.
What type of insulation for a metal building can you supply?
Quotes cover EPS, rock wool and PU sandwich panels, and fiberglass wool with aluminum foil facing is a further option. The profiled sheet is manufactured by Xinguangzheng, while the insulation core is a part we supply. Thickness and thermal data for each core are not published on this page, so ask for them with your RFQ.
Is insulation for metal buildings included in your quote?
The standard quote includes 0.5 mm profiled steel roof and wall panels, and insulation is an optional item that you request at enquiry. State the wall and roof insulation requirement with the building size, because it changes what the quote covers and how the price is built up.
Which certifications and design basis stand behind the steel framing?
Qingdao Xinguangzheng Steel Structure Co., Ltd. (NEEQ: 834422) manufactures the steel and holds CWB certification to CSA W47.1 Division 1, EN 1090 (CE), EAC (GOST 23118-2019) and ISO 9001:2015. Frames are designed to the code at your site and for a 50-year service life, with maintenance as set out in the maintenance manual. These cover the steel, not the insulation.
Can you provide R-values, fire ratings or test reports for the insulation?
Insulation R-values, fire ratings and test reports are not published on this page, so ask for them with your RFQ and name the core material. The ultrasonic test (UT) reports and photos that reach you before the balance is paid cover the main steel welds, not the insulation.
What is the minimum order, and when is this kit not a fit?
Projects start at 3,000 m², so a smaller shed or garage falls outside this kit supply. A project needing the supplier to build the foundation and erect the steel under one turnkey price is also not a fit, because installation is arranged with a local builder. Insulation is quoted per project once the building size and site country are known.
How long is production, and how does an order ship from Qingdao?
Production runs 15–40 days by tonnage, confirmed in the quote, and a project usually takes 4–12 weeks from consultation through 3D design confirmation, fabrication and local installation. Orders ship from Qingdao port, with steel bundled on pallets under an export packing plan. Sea transit days are confirmed in the quote by destination port; insulation lead time is not published here.
What are the payment terms, and what can I check before the balance is due?
Terms are T/T or L/C, with a 30% deposit and 70% paid before shipment. The main welds are tested by ultrasonic inspection at the factory, and the UT report and photos reach you ahead of the balance, while you are welcome to bring in a third-party inspector. Drawings, the installation manual and the UT report also ship with the order.
Who installs the insulation, and what support do you give?
On-site installation is not in the quote, so your local team installs the panels and any insulation. Xinguangzheng provides the installation manual and free remote guidance, and on-site installation guidance is an optional extra that you request in the enquiry. The foundation is designed and built locally, with column base reaction data supplied.
Request a Quote for Insulation for Metal Buildings
Destinations of past Xinguangzheng shipments include Europe, Oceania, South Asia, Southeast Asia, Africa, and Latin America and the Caribbean. Annual capacity reaches up to 150,000 tonnes of steel structures. Send the size, site country and wall and roof insulation requirement, and we return a free layout, specification and itemized quote.
