Can anyone recommend a polyurethane closed cell foam insulation installer (preferrably that complies with BS 7457: 1994)? I life in Westmeath.
From my research foam insulation appears to be better than beaded insulation and polyurethane is better than Urea Formaldehyde (UF), the major reason being that Polyerethane is closed cell and therefore acts as a vapour barrier, whereas Urea Formaldehyde is open cell and can act as a conducter for moisture especially in exposed areas.
Any advice, recommendations, war stories etc are welcome.
Cheers,
me.
From my research foam insulation appears to be better than beaded insulation and polyurethane is better than Urea Formaldehyde (UF), the major reason being that Polyerethane is closed cell and therefore acts as a vapour barrier, whereas Urea Formaldehyde is open cell and can act as a conducter for moisture especially in exposed areas.
Any advice, recommendations, war stories etc are welcome.
Cheers,
me.