Modular

Overview

• Timber frame modules, constructed using timber framing, offer excellent thermal performance and design flexibility. U-values for timber frame walls typically range from 0.15 to 0.25 W/m²K, depending on the insulation used and the wall construction design. Timber frame floor and roof modules can achieve U-values between 0.10 and 0.20 W/m²K. 

• LGS modular construction utilises light gauge steel frames for structural support. LGS modules can achieve U-values similar to timber frame modules, with wall U-values ranging from 0.15 to 0.25 W/m²K and floor/roof U-values ranging from 0.10 to 0.20 W/m²K, depending on insulation and assembly details. 

• Concrete modular construction involves the use of precast concrete panels or modules. Concrete modules provide excellent thermal mass and can achieve U-values between 0.15 and 0.30 W/m²K for walls, floors, and roofs, depending on insulation and panel thickness. 

• Hybrid modular construction combines different building materials and systems to create customised modules. The U-values for hybrid modules will depend on the specific materials and insulation used in the construction, but they can achieve similar thermal performance to timber frame or LGS modules. 

• Volumetric modular construction involves the manufacturing of entire three-dimensional modules that are joined together on-site. U-values for volumetric modules will depend on the specific wall, floor, and roof construction, as well as the insulation used. They can range from 0.15 to 0.30 W/m²K, similar to other modular construction options. It's important to note that the U-values mentioned above are approximate and can vary based on factors such as insulation type, thickness, and construction details. Additionally, achieving desired energy efficiency levels requires proper design, construction techniques, and attention to sealing and thermal bridging.