Send Us Your Plans

In order for us to have a serious conversation about your build, we will need to see your plans. 

Send us your email and mobile number and we'll liase with you to set up a time to talk through any issues, helping you find the warmth you need in your home.

Drag and drop files here or Browse
Upload a PDF of your Plans

Off-Site Construction offers significant time savings. Building construction and site preparation occur at the same time.

  • Traditional - Site work must be completed before construction begins
  • Passive Building Structures - Site work and building construction occur at the same time saving as much as 60% of total construction time.

Traditional Site Built Construction - Sqeuential Process

Design, Permitting, Engineering, Approval Process
Site Preparation, Civil Engineering, Infrastructure
Site Construction, 
Mechanical Installation,
Finish Work

Off-Site Construction Timeline

Off-Site Construction - Concurrent Process

Design, Permitting, Engineering, Approval Process
Site Preparation


30-60% Time Savings


Save Money

Off-Site modular construction saves customers money compared to traditional construction methods due to more efficient manufacturing and material sourcing process.

  • Traditional - All materials are locally sourced, with single-project pricing and delivery
  • Passive Building Structures - Materials are centrally sourced with national contracts and leveraged purchasing power

Higher Quality

Off-Site modular construction offers increased building quality due to the controlled construction environment.

  • Traditional - Project is exposed to weather and other elements
  • Passive Building Structures – Off-Site Construction facilities are enclosed and secure protecting against weather damage and delays as well as theft during construction

Stronger Units

Off-Site modular construction practices provide stronger structures than site built construction to better withstand hurricanes, earthquakes and other natural disasters.

  • Traditional - Less building materials used, code requirements are less strict
  • Passive Building Structures – Buildings are designed to withstand transportation and crane installation. All Passive Building Structures buildings meet or exceed building codes and provide improved durability

Contact Details

Passive Building Structures,
Dernawilt Rd, Roslea,
Co. Fermanagh BT92 7FH,
Northern Ireland.

Call: 03301332511

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.