Deffo doing the right thing getting the evidence. The problem is getting all this stuff before you shell out for the plot. In my case vendor wasn't willing to do the graft so I moved on. Plot still for sale
It's alright the fire brigade saying that its making sure you don't have an anal BCO who refuses to sign off. That's the nut you've got to crack. A lot of money to put on the line without that in black and white.
Massively depends. A subby bricky may or may not supply a mixer likewise a laser too. Don't discount someone just because they don't supply these things they may be a skilled tradesman.
Now if they start saying they haven't got a trowel or a level that's when you've got to worry.
Not sure why but joiners usually supply everything they would need and are usually anal about their kit
I think potentially you'd only need one. I'm sure some people have said not every house even needs one. One at the end of each of those runs won't hurt
This is why when I plumbed it into AI it was basically saying 3g will never pay. Excluding any comfort factor 3g may afford over 2g. How much are the units are they roughly 50% more expensive as half armchair glass again? The u value difference between 1g and 2g was alot bigger than 2g vs 3g
I had a guy come out and commission mine 2 years later as wasn't happy with my job never used anonometer. The guy was reccomended by firm who supplied the gear. Complete chancer. Used a hot wire tester or whatever it is with no hood. The cert he issued me balanced up the sums but was missing a room supply terminal. When I told him this he just added that into the figures and then it didn't balance. He had just made up the numbers I think. Needless to say he wasn't paid.
Just a printed spreadsheets with flow rates that tally up. Maybe a word document stating you've commissioned it as per manufacturer's instruction. Job done.
Did you use an anonometer?
Reason I ask about ufh manifold is because gf cloaks is a bit long. If I squeeze the length 3 or 400mm I could gain a good central cupboard accessed off halfway behind shower. Basically ensuite and gf cloaks is carbon copy then can just order 2 of everything.
Would uvc actually be better in ac or plant room? Guessing plant room but not much else to do with that space. Getting ahead of myself not but ufh manifold better in plant room?