Russell griffiths

Don’t use sips, simple. Use a double stud timberframe that way you can make the frame as wide as you need it. Then fill with pumped in insulation.

Nope. How are you going to grow a piece of timber from 5787 to 5800. You need it 13mm longer, so unless you are going to put a 13mm slither in then you won’t ever get it square, you will fight with that for hours. Start with one piece and get that right, then add the next bit at 90 degrees. Trying to get 3 incorrect bits of wood right will be a pain. Get one right and then the second.

I’m afraid the easiest way to do this is to start again. You messed up, so stop and start again start with your 5800 wall, build this exactly to the length you want 5800 then cut a wall to the next length and fit it at exactly 90 degrees. You need to look up the 3-4-5 rule this will give you an accurate 90 degree corner. No amount of messing with what you have will get it right. If one wall is short in length you will never get it square. Take it all out and start from the 5800 wall. Go on YouTube to look up 3-4-5 setting out.

You need to stick the ply down with D4 glue. All perimeter and joins. When it’s all in trim off excess glue and seal up all edges and joins with a polyurethane sealant. If it was mine I would sprayfoam the underneath of the ply with a closed cell foam. You will need the insulation layer on top of the ply to extend over the concrete core to the timbers that form the blocking behind the facia board.

Green building store stuff is far superior to rational IMHO go to the self build centre in Swindon they have a stand there, along with lots of others.

I had guttercrest lovely stuff.

Start thinking about a million and aim to bring it in for 1.2 if you do some good shopping.

Your wall needs to extend over the concrete slab, what you are creating there is an area for the water to sit and run under the walls/ floor.

Anywhere you want to put it, don’t have a cut smaller than a quarter block, don’t put slithers in, cut two blocks to make up a run rather than one small piece. Keep half bond by adding a quarter at the corners, then continue with half bond, don’t let this slip to less it looks amateurish and looses strength. Mark window position on floor and do a dry run of blocks to test it out.

I bet my left nut it will crack, how much is anybody’s guess, will it annoy you , well that’s up to you. Go for a walk around b and q or wickes and look at the floor slabs, polished concrete with a clear sealer normally. Look for the cracks, there will be plenty. The only way to do what you want is with a pre formed tray that is designed to take concrete or screed, this will be metal or fibreglass. It gets laid on top of the insulation and the concrete poured in it, then concrete is floated and a sealer put on. Waste is incorporated into the former.

Absolute bloody legend. Always put a straight edge at floor level for skirting, and ceiling level, these are the two areas it will show.

Drop a block down at doors and infill with a high density xps insulation. Sit doors directly onto the insulation.

You should have put the level across the studs before you put the board up. Good god man, I thought you were improving 🤦🏻‍♂️ Take the board down and pack the dodgy studs, or plane face of proud one. You probably won’t see it much if you squint a bit, but think of when you put skirting on.

@Martin S watch out for trying to attach stuff to polar wall, the nylon straps stand proud of the eps so you don’t have a flat surface.

I find trades have no respect for anything already fitted unless told to be careful. Point out the new windows, discuss methods to protect them , go and buy the stuff to protect them and install it. Point out very clearly that any damage must be paid for by them and then leave them to it. Hold back enough money at each stage until you are happy. Regarding the window position, this is down to design, and making sure it works brick sizes. You should not have any cut bricks in the face of a wall unless it is actually part of the bond. Design the problem out, before it occurs.

You cannot paint over silicon, you can with caulk. Does it need to be painted ? can you get it cut out and decorated, then silicon over the top as a neat finish. Or use a hybrid pu adhesive which is flexible and can be painted.

If you are going with a tiled floor on a wet room former, some of the wastes are multi directional, and also have a large lift out circle in the area the waste goes. They are all different according to make, but you basically rough in a waste pipe and then fit the former, lift out the large round bit and connect on the trap, then drop the big circle back into the former, tanking needs doing to top spec. Have a look at all the formers and trays they will have some fairly detailed instructions.

A friend of mine paid 60,000 Australian dollars, they flew the cable in by helicopter.

Ours neither, it’s warm mixed water, outside, you haven’t actually got a washroom for the dog inside surely 🤪🤪

Er, it’s outside stoopid

If you have any particularly large windows get some different brackets, the standard ones are a bit poo. You can buy a multi use fixing plate, it is about 100x150 with 40-50 holes in it gives far more choice of screw location.

Find a man who does mini excavation, will probably have his own mini dumper that you drive. Expect £400 a day probably plus fuel now. Will shift twice as much as you will if you hire one.

Why don’t you chuck a new pole up right smack on the boundary, uncap their cable and clip it to the new pole. Then rip the old one out.

Go and talk to them. I personally have pussyfooted around a boundary issue with a neighbour because I didn’t want to rock the boat, a month ago I was in a raging mood and got on the digger and ripped all the old fence out back to the correct boundary, I waited a few days for the row to happen. Never did, neighbours came out and said “ we wondered when you were going to do that “ two years I’ve been hesitating. If you believe you are 100% in the right then go and have a chat and tell them you intend removing it.

Erect ladder, unclip cable, cut down pole. Wait for the shit to hit the fan. Cost zero.