Note wall insulation in the perimeter walls should also extend at least 150mm below the top of the floor insulation boards.
Pir floor insulation thickness.
Floor insulation can cut your heating bills keep your home warmer and block draughts.
200 kpa thermano vs.
A better thermal insulation performance.
100 150 kg m3 mineral wool c high compressive strength.
In this scenario a rigid foam insulation is usual and as you d want the same u value in the roof we need the same thickness of insulation 180mm.
λ 0 034 0 040 high quality mineral wool b lower density.
32 kg m3 thermano vs.
40 50 kpa mineral wool d water absorbability resistance.
Pir typically cut into boards can be used in insulated metal panels wall cavities and as insulated plasterboard.
Insulating a suspended timber floor.
Find out more about floor insulation.
λ 0 023 thermano vs.
Pir has such a high thermal performance it requires only half the thickness of traditional mineral based insulation products.
Fr5000 closed cell formulation offers excellent resistance to moisture and has a high compressive strength making it the ideal solution for a range of fl ooring applications.
Pir insulation solution featuring a super low lambda value of 0 021 w mk ensuring regulation compliance can be achieved with minimal insulation thickness.
The main advantages of pir core panels include flat roofing insulation system.
The benefits of pir despite pur s benefits pir insulation builds upon them.
Hitting amazing levels of 0 13w m will need 300mm of mineral wool or 180mm of rigid foam.
Achieving a u value of 0 20w m meaning your roof will be better insulated than your walls will need 120mm thickness of rigid foam or 200mm of mineral wool or natural insulation.
Lay floor insulation boards quinn therm qf pir insulation boards or quinn lite pac eps insulation boards on top of the dpm in a break bond pattern across the whole floor.