Yes! That's reminds me I need to buy some more lap vents.
I was up there for a bit before I noticed so wondered if it was from the warm house air coming up through the open hatch but the top of the timbers did feel a bit damp so I suspect it had been there for a while. Not noticed it in warmer times. I have about 10 lap vents and two tile vents but going to buy another 20 lap for good measure.
I didn't know lap vents were a thing, but I will go and buy some asap.
We do have a tile vent, looks like the previous owner didn't like the draught and taped it up...
I've untaped it so we'll see how things look tomorrow.
Yes! That's reminds me I need to buy some more lap vents.
I was up there for a bit before I noticed so wondered if it was from the warm house air coming up through the open hatch but the top of the timbers did feel a bit damp so I suspect it had been there for a while. Not noticed it in warmer times. I have about 10 lap vents and two tile vents but going to buy another 20 lap for good measure.