Modular classrooms

Modular Classrooms are prefabricated buildings constructed off-site in a factory. Most modular classrooms are portable, and are sometimes called temporary classrooms or relocatable classrooms, but permanent modular classrooms are becoming a common option. Modular classrooms are also built to all the same codes and specifications as site built structures. Modular classrooms are frequently used by schools in need of additional rooms or in emergencies.

Benefits

Modular construction is performed in a factory where workers and materials are protected from bad weather. Also, efficiencies of assembly-line techniques and reduced construction waste are a benefit. The greatest advantage of modular construction is time savings, typically 30 to 60% faster than traditional site built construction. A modular project does not need to wait until the foundation has cured before starting building construction. Since modular buildings are constructed off-site, modular units can be built and prepared for shipment before the foundation is poured. The nearly finished units arrive on site to be crane set the same day the foundation is ready. The units are then "mated" and finished on site. Exterior finishes can be applied if the buildings are for long term or permanent use.

Strength

Modular buildings are also sturdier than the stereotype that 'mobile trailers' would suggest. Because modular buildings often travel along the road at high speeds during delivery, they are built as sturdy as site-built structures, often sturdier. Modular buildings are usually constructed on steel frames, sometimes with steel supports, to allow for a second module to be placed on top of the first module.

Usage

Use of modular classrooms is a more rapid way of replacing a structure damaged in a hurricane or other disaster. It is also a solution to opening a new structure within a tight time frame. Modular classrooms also add flexibility. Since modular classrooms are constructed in modules, it is easier to disassemble a modular classroom and move it to another site, or to reconfigure the building for other purposes. Some modular classrooms are indistinguishable from site-built classrooms.

Green Classrooms

Environmentally friendly Green Classrooms are now an option to help preserve our environment. Modular Green classrooms offer energy efficiency, can be built from recycled materials and benefit from reduced construction waste.

External links

• Modular Building Institute – International trade association representing non residential modular construction professionals

• Design & Build Modular - Blog discussing the benefits and impact that modular classrooms have on the educational system.