What does MBM mean in CONSTRUCTION

The lifespan of MBMs varies depending on the environmental conditions they are exposed to, but typically their average life expectancy is 15-20 years when properly maintained.

Modifed Bituminous Membranes can be installed as either loose-laid or mechanically fastened sheets that are anchored to the roof deck using mechanical fasteners like nails or screws. Additionally, they may also be adhered with hot asphalt moppings or solvent-based adhesives for increased watertightness.

Yes, Modified Bituminous Membranes are very effective at protecting roofs from weather damage including snow and ice build up, wind uplift forces, and rainwater intrusion. They also have excellent resistance to ozone degradation which helps with long-term protection from UV radiation exposure from the sun.

Proper maintenance is important for preserving the life and performance of a Modified Bituminous Membrane installation. This includes regular inspections for leaks, damages or tears in the membrane; ensuring all seams/joints are sealed tight; periodic cleaning; and having any necessary repairs done promptly as they arise.

Yes, Modified Bituminous Membranes are engineered to withstand extreme temperatures but proper preparation needs to be taken prior to installation in cooler environments as membranes can become brittle when exposed to cold temperatures making them vulnerable to cracking over time. It is recommended that heated screed boards be installed underneath the membrane in such instances.

Asphalt based materials contain high levels of volatile organic compounds (VOCs) which can have adverse health effects if inhaled over prolonged periods of time so proper ventilation needs to be considered during installation. Additionally, it should also be noted that some modified bitumen membranes contain plasticizers which can leach out into nearby soil and groundwater sources over time so proper disposal methods should also be implemented during any alteration or removal process..

Once a modified bitumen membrane has been installed on a roof surface it may then receive further finish treatment such as elastomeric coatings which help protect against UV radiation exposure along with other finishes such as gravel surfacing and granular topcoats that provide additional structural protection and improved aesthetic appeal depending on application requirements.