Lijan Greentech's Heat Reflective Insulation Material for Buildings is Very Useful to Protect Heat Entering Into Buildings. Cross Linked Poly Ethylene (XLPE) is the Most Common Insulation Material Used as Sandwich in between Aluminium Foil. Aluminium Foil Reflects Heat While XLPE / XPE Foam Acts as Insulator of Heat and Sound. The material Does Not Have Any Health Issues and Last for Many Years. We have Superior Quality Insulation Material having 44 Micron Thick Aluminium Foil in Addition to Normal Cost Effective Materials. The Insulation Materials can be Used in Roofing and Side Walls. It is Very Comfortable to Live or Stay Inside an Insulated Room.