Just before Christmas, I created a thread about condensation under the tiles in my loft conversion. //www.diynot.com/diy/threads/shoddy-insulation-in-loft-conversion.468991/
I have since spoken to a roofer about the possibilities of installing some vents in the roof and he suggested 4 tile vents on each pitch together with 4 ridge vents plus a few soffit vents. I asked him if each rafter centre would need its own vent but he said no as air will definitely get to it.
My question is how exactly would the air get to the neighbouring rafters when the rafter centres are filled with rigid insulation and the felt laying taught over the top the timber rafter? But then again, I cannot say I've ever seen roofs with a row of continuous tile vents either.
I have since spoken to a roofer about the possibilities of installing some vents in the roof and he suggested 4 tile vents on each pitch together with 4 ridge vents plus a few soffit vents. I asked him if each rafter centre would need its own vent but he said no as air will definitely get to it.
My question is how exactly would the air get to the neighbouring rafters when the rafter centres are filled with rigid insulation and the felt laying taught over the top the timber rafter? But then again, I cannot say I've ever seen roofs with a row of continuous tile vents either.