Modular Buildings & Sandwich Panels

Source CE-compliant modular buildings from China to Ireland

Chinese manufacturers produce the majority of the world's steel-frame modular buildings and insulated sandwich panels — supplying construction projects across Europe, the Middle East, and Australia. Ireland imports significant volumes of modular structures and insulated panels, typically through UK or European intermediaries at substantial markup. Ériu Sourcing sources directly from CE-certified Chinese manufacturers with full structural documentation provided.

Last reviewed:

  • 35—50% Typical saving vs Irish wholesale
  • 18 yrs China factory experience
  • 12—20 wks Typical lead time to Ireland
  • €20k—€50k Min. order range
Manufacturing Hub

Where modular buildings & sandwich panels is made in China

Henan Province (steel structures) • Guangdong Province (insulated panels)

Henan Province is China's primary steel structure manufacturing region, producing modular building frames, portal frames, and prefabricated structures for global construction markets. Guangdong manufacturers lead in PIR, EPS, and PUR insulated sandwich panel production — supplying cold stores, agricultural buildings, and site offices exported to European markets.

See our full China network →
20ft fold-out modular house — prefabricated structure sourced direct from China for Ireland
What we source

Modular Buildings & Sandwich Panels — products we source directly

  • Steel-frame modular buildings (site offices, canteens, accommodation)
  • PIR and EPS insulated sandwich panels
  • PUR cold store panels and walk-in cold rooms
  • Prefabricated agricultural and industrial buildings
  • Temporary and permanent site accommodation
  • Container conversions and modular classrooms
EU & Irish Compliance

CE compliance verified at source — not at Dublin Port

CE marking and structural engineering documentation are provided for all modular buildings and sandwich panels. EN 14509 for sandwich panels, structural calculation packs, and Declaration of Performance supplied with every order. CE compliance is verified at factory in China before shipment.

Every order includes full compliance documentation. Goods that do not meet Irish and EU standards stay in China at the factory's cost — you do not pay freight on non-compliant products.

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How it works

From your brief to goods landed in Ireland

01

Send a brief

Product name, quantity, quality grade, and target price. A photo or reference product is helpful. No commitment required to get a quote.

02

Factory identification

We identify and physically visit shortlisted modular buildings & sandwich panels factories in Henan Province (steel structures). Factory-gate pricing negotiated directly.

03

Pre-shipment QC

Finished goods inspected at the factory before the container is sealed. Compliance documentation verified. Failed goods stay in China.

04

Freight to Ireland

Sea freight from China to Ireland in 12—20 wks. Full documentation for Dublin Port customs clearance provided.

See the full process →
What buyers need to know

Sourcing modular buildings & sandwich panels from China — the full picture

The Irish construction market has seen rapid growth in demand for modular and prefabricated structures — site offices, canteens, agricultural buildings, cold stores, and temporary accommodation. The majority of this demand is currently met by UK and European suppliers at significant premium to Chinese manufacturing equivalents.

Chinese modular building manufacturers supply construction projects in Germany, France, the Netherlands, and Scandinavia directly. The barrier to Irish market adoption has been the absence of an established direct-sourcing pathway and familiarity with Chinese CE documentation. Ériu Sourcing addresses both: factory-verified CE documentation and a proven freight pathway from China to Irish construction sites.

CE compliance for modular buildings and sandwich panels

For modular buildings and sandwich panels placed on the Irish market, CE marking under the Construction Products Regulation (CPR) is required. The relevant standards include EN 14509 for insulated sandwich panels (PIR, EPS, PUR), and structural calculation packs produced to EN 1993 (Eurocode 3) for steel-frame structures.

Chinese modular building manufacturers provide full structural calculation packs produced by Chinese structural engineers to EN standards. An Irish or UK structural engineer review of these calculations is recommended before installation of permanent structures — this is a standard practice requirement, not a China-specific issue. Ériu Sourcing coordinates the factory documentation to facilitate this review efficiently.

Shipping economics for modular buildings from China

Steel-frame panels and sandwich panel systems are flat-packed for container shipping, making sea freight economics highly favourable. A 40ft container typically carries sufficient material for a 200–400 m² single-storey modular building. For larger projects, multiple containers are coordinated and arrive sequentially to align with site installation schedules.

Import duty on steel structures and modular buildings from China to Ireland runs at approximately 6.5–7.5% depending on HS code. Anti-dumping duties do not currently apply to modular buildings. Ériu Sourcing confirms the precise duty position for each project before order commitment.

Irish and UK contractors typically save 35–50% versus European modular building suppliers for equivalent specification. The saving is highest on standard portal-frame buildings and insulated panel systems where Chinese manufacturers have significant scale and raw material cost advantages.

Common questions

Modular Buildings & Sandwich Panels — sourcing questions answered

Can you source CE-compliant modular buildings from China for Irish construction?

Yes. CE marking, structural calculation packs, Declaration of Performance, and EN 14509 compliance documentation are provided for all modular buildings and sandwich panels. A structural engineer review of the documentation in Ireland is recommended for permanent structures before installation.

What types of modular buildings can be sourced from China?

Ériu Sourcing sources steel-frame modular site offices, canteens, accommodation units, agricultural buildings, industrial storage buildings, cold store structures, and PIR/EPS/PUR sandwich panel systems directly from Henan and Guangdong manufacturers.

How much can Irish contractors save sourcing modular buildings from China?

Irish and UK contractors typically save 35–50% compared to European modular building suppliers for equivalent specification. The saving is highest on standard portal-frame buildings and insulated panel systems where Chinese manufacturers have significant scale advantages.

What import duty applies to modular buildings from China to Ireland?

Steel structures and prefabricated buildings from China to Ireland attract EU import duty typically in the range of 6.5–7.5% depending on the specific HS code. Sandwich panels attract approximately 6.5%. Anti-dumping duties do not currently apply to modular buildings. Ériu Sourcing confirms the precise duty position for each project before order commitment.

Can Chinese modular buildings be used as permanent structures in Ireland?

Yes, subject to Irish planning permission requirements and structural engineering sign-off in Ireland. Chinese manufacturers provide EN-compliant structural documentation. An Irish structural engineer review and certification is required for permanent structures — Ériu Sourcing coordinates the factory documentation to facilitate this review.

What structural documentation is provided with modular buildings from China?

Ériu Sourcing provides: CE marking Declaration of Performance, structural calculation packs to EN 1993 (Eurocode 3) for steel frames, EN 14509 compliance documentation for sandwich panels, material certificates, and weld inspection reports. This documentation pack is sufficient for Irish structural engineer review and building regulations compliance.

Ready to start?

Get factory-direct modular buildings & sandwich panels pricing for your business

Send a brief — product, quantity, timeline. We come back with factory-level pricing, a supplier shortlist, and a clear plan. No obligation.

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