Expanded Polystyrene Insulation Disadvantages

The expanded polystyrene eps technology involves construction of houses by assembling ready made eps foam sandwiched between a galvanised steel wire mesh that is plastered on both sides with concrete.

Expanded polystyrene insulation disadvantages.

View more fm slideshows. Eps technology advantages and disadvantageous of eps technology. Some of the other reasons polystyrene is considered great materiel are. 3 because the insulation material uses expanded polystyrene its price is not very expensive making the whole system affordable.

3 the strength of the. Can be cut to resemble most things. 4 there is no complicated construction process. Is easy to find in local shops.

Eps board is used under roofing over foundation walls and beneath the siding. Ultimate guide on foam insulation material for several years expanded polystyrene eps has been utilized as a material of choice in several food packaging applications cost effective and energy efficient insulation in construction applications as well as cushion transport packaging material for shock sensitive goods and many more. 5 styrofoam insulation board quality is not stable because materials factory need to place for a period of time after a period of maturity before they can be used if not thoroughly cooked the quality will not be guaranteed resulting in foam shrinkage cracking. Common polystyrene foam insulation board is easy to burn toxic smoke produced by combustion even after adding a flame retardant it can only reach b combustibility grade.

4 polystyrene foam insulation board because of its limited strength load bearing ability tiles need to strengthen treatment. Eps expanded polystyrene or as many know by the dow chemical company s trademarked name styrofoam is an extremely lightweight product that is made of expanded polystyrene beads originally discovered by eduard simon in 1839 in germany by accident eps foam is more than 95 air and only about 5 plastic. The protective plastic coating used on most common electrical wiring will erode prematurely if it comes into contact with the foam insulation this can lead to electric shock as well as fire that could potentially injure or kill occupants of the structure and could result in loss of the. Polystyrene foam insulation board also known as eps board is a white object from polystyrene beads containing a volatile liquid blowing agent after heating advance heated in the mold and molding.

2 the insulation effect is good. One of the main reasons polystyrene is considered a great materiel is that it is moisture resistant this makes polystyrene a great packaging material. Another disadvantage with the polystyrene insulation is its incompatibility with most electrical wiring. The eps board provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation.