Unlike other home insulation materials, Thermguard roof insulation provides 100% cover and has a natural ability to “tighten” a building. As a result, Thermguard reduces noise, draughts and air movement. Cellulose being a loose fill ceiling insulation and is therefore able to fill all small, hard-to-reach cavities (often present in low pitched or complicated roofs) and irregular surfaces making it over 20% more effective than roll or board type roof insulations once installed. Even under test conditions (flat surfaces) Thermguard home insulation offers the highest R-value at an extremely competitive price.