gambo

I've covered the pipe to see if this helps but also to make sure condensation comes from kitchen. To my surprise the foil is completely dry on outer side but wet on inner. Does the condensation come from the ground? Or is this some dpc issue? Shall I just cover it like this?

My worry is that when I close it with cabinet on top the condensation may cause mould.

New floor and everything rerouted to allow for more space and different kitchen cabinet layout but I spotted that the mdpe pipe is wet (just below the paper towels). I did a few observations and after sticking lots of towels into the hole I think it's just condensation. What's the best way to prevent it? Covering with kitchen cabinets will probably reduce it but shall I put some close cell foam into the hole?

Which one shall I go for? FM310 or FM330?

e.g illbruck? That was the plan but i wasn't sure if it will not let moisture/damp transfer up to the wall.

It's open kitchen with concrete floor (late 80s house so none or every little insulation). Tiles on one side and engineered floor (glued) on. the other. Floor on the picture is temporary .

What's the best way to insulate these gaps? We put insulated plasterboard on the walls so don't want to loose the whole benefit of the insulation through these gaps. This particular place will be covered with skirting but it's the same behind kitchen cabinets and no plan for skirting there at the moment (we used to have fridge-like temperature in winter in corner cabinet before renovation).

Do you know if I can buy any probe? Eg JG from Screwfix? If I need to buy schluter probes it will cost me £40 for two. I want to go through manuals of different thermostats and see which one suits me first.

It's all quite confusing if someone doesn't have experience. I was hoping to just run the cable, tile and think about the rest later on. However, I've just realised no thermostat means not temperature probe. Given what I've read I may run two probes but need to get it asap. Can I use any ufh temperature probe with Ditra heat cable? e.g. I can get JG sensor probe from screwfix, then I may go with Warmup thermostat if it's better than schluter.

I've found the cold cable! Is it possible it's 3-4m long for a 12.07m version?

I bought ditra heat duo and their cable, no thermostat yet. I may have not done enough research but I was expecting a short section of unheated cable to deal run it under fixings. Any issue with running 60-80cm of cable under cabinets?

Insulation level is low, standard late 80s build. That's the reason the radiator stays and the ufh will be warming up the tiles rather than heating the room. Any recommendations for cables, uncoupling mat, thermostat?

I'm tiling kitchen and am expecting the floor to be colder in winter than it it's with LVT, so I want to put around 1.5-2m2 of electric ufh with an output of roughly 150W total. The idea is that it will be nicer to walk on warm tile but the kitchen will keep its radiator as the main source. Firstly, lots of different systems and I like ditra heat mat as it give a (very) little bit of insulation. Next I can get ditra heat cable but do I need thermostat from ditra too or is everything so simple in design that I can put a Mapei heat cable into ditra mat and link it with prowarm thermostat? Given I'm heating tiles not the room how radiant the heat from the cable is? Can I cover 4sqm of kitchen with a 150W cable (normally intended for 1-1.5sqm) and still expect nicely warm floor?

But how to safely cap the pipe?

My worry is how big the hole needs to be and how much screed will go over it

How will he do it? I mean, how much does he have to dig out and how much screed will need to go on top?

Gas pipe (covered in some sort of yellow wrap) is supplying gas hob we are now removing and changing kitchen layout. The same pipe goes to fireplace. What are the options to safely cap it and put tiles on top of it. I would prefer to run a new pipe to the fireplace but I don't know yet if it's doable without spending too much. I will obviously use a gas engineer.

Anyone? I'm sure someone knows what the pros and cons are

Just done some holes. 8-9cm of screed on top of old garage concrete floor. Based on kingspan calculator (7.5m exposed perimeter, 12m2 of area) I can go with either: 1) KINGSPAN THERMAFLOOR TF70 50mm + softwood T&G 2) kooltherm k103 50mm + sand cement screed 60mm. Shall I go with option 2? I like simplicity of 1 but it feels a bit outdated these days to have t&g floor.

1) Any good software I could use to calculate it? MRXBOXAB-ECO2B - probably slightly too small but I got it almost for free so want to test it first before going for something expensive. Also the house is leaking (old double glazed windows and no cavity insulation). 2) Do i need specific insulated mainfolds or just insulate it myself?

I'm finally getting closer to my diy retrofit but (again) stuck on ordering what I need. Assumptions: late 80s house, 4 people, 4 bedrooms, 3 toilets/bathrooms (once renovation completed), location in cold roof. 1) terminal vents are on the roof and the size of the pipe is adjustable. MVHR unit has spigots 125mm but it's a cheap unit and I may upgrade it in the future if needed. Shall I use 150/160 galv ducting from terminals to mvhr and reduce it at the unit? It will be 3-4m run with 2-3 90degree bends. 2) mainfolds - any particular difference between fancy looking ones like zehnder/ubbink and stainless steel from lidab/quiet-vent? 3) mainfolds - is there any reason why some of them say they are not compatible with comfotube? I'm doing pick-n-mix so am worried about something not working when I start installing it. 4) Noise Attenuation - where shall I install them and how many ideally? Only between unit and mainfold? I understand the need for one in supply but what is the benefit of having one on extract side?

That's a photo of bricks under window of the garage conversion

Just a random thought, could it be that there is no insulation in my concrete in either of rooms (late 80s house) but the reason it feels cold in the garage conversion is due to cold bridging from either the other garage or driveway?

That's what I was worried about. Lots of YTs and articles are from 5-10years ago, perhaps they tried to enter the market and it failed.

I'm in a similar boat and trying to decide how to insulate the ducting from the unit. Is there any best practice as to what to use? I can see different products ranging from flexible sleeves to some rigid insulation.