High Density Cavity Wall Insulation

R value varies by board density also see.
High density cavity wall insulation. Standard fiberglass insulation has an r value of about 3 5 per inch of thickness fig. Celotex and isover in practice. High density sidewall batts are available in sizes to fit standard construction without loss of r value due to compression. Owens corning 23 in.
Static charge makes particles hard to control. It delivers a higher r value per square inch in less space than standard insulation products. This provides an insulating value of r 11 for 2 4 walls and r 19 for 2 6 walls. These batts meet the energy saving requirements of today s codes without requiring changes in construction.
Polystyrene loose fill beads for building or window wall insulation. Continuous insulation reduces the possibility of condensation within the wall when warm moist air is prevented from reaching a dew point temperature. 3 6 5 0. Thermafiber fire and sound guard mineral wool insulation batt 16 bags model sg 25 p3 23 47 221 view the owens corning home comfort solutions.
This is because they are produced to a specific density to give maximum sound absorption. Polystyrene board or beadboard 8 meps insulation. The higher the r value the higher the insulating value. High density cathedral ceiling batts allow an airspace between the insulation and roof deck for ventilation.
Choose mono density insulation in thicknesses up to 2 or dual density in thicknesses of 2 5 to 6. R 21 ecotouch insulation is available in batts unfaced and faced with a kraft vapor retarder. Inclusive of housing healthcare commercial retail and much more. Rockwool cavityrock semi rigid stone wool insulation board available in mono and dual density is designed for exterior cavity wall and rainscreen applications.
High density means more fi bers per square inch. Degrades in sunlight uv. High density home insulation can pay off. Earthwool internal wall batts are available in a range of densities for metal and timber frame construction providing options for your individual requirements.
Insulation is rated according to its r value or resistance to heat loss. This specialist acoustic range of insulation products is available in basic performance 11 kg m ultra performance 14 kg m high density 17 kg m 20 kg m and 27 kg m. Molded eps low density. Insulation is specifi cally engineered to solve the effi ciency problems of exterior 2x6 walls.
We ll show you how our high performing range of thermal and acoustic insulation solutions are put into practice. Find out more green homes grant scheme.