DannyT

With regards to your last question. Some people build a plywood liner on the inside, blocking off the cavity and maybe giving the window something to fix too. something like the link below. https://forum.buildhub.org.uk/topic/19031-200mm-cavity-some-questions/ If your windows sit against the back of outer skin then they should be slightly bigger than opening in my opinion but the inner skin should also have larger opening than the outer to allow windows to be fitted from inside. Windows fitted into the opening should have maybe 4mm a side for allowance. a 1200mm window opening, 1192mm window.

I’m not feeling a 6.5m ceiling. Like a bit of height and velux windows but not to a point right at the top. Also heat rises and I won’t be sitting up there 😉 If that’s the way it’s done in Scotland then that’s how it shall be. I’m used to the way in england so will be learning the Scottish way as go. Currently in Staffordshire but build is southern Scotland.

I was going to put this in roofing section but it seemed more for coverings than construction. Im concerned that a SE is only interested in covering their arse and go over the top with most things. If I were to have a partially vaulted ceiling in living/dinning room and normal ceilings elsewhere, won’t a ridge board be adequate like it were back in the day? collars in the roof, say 2/5 of the way down the rafters? Is there a rule of thumb for this? Im all for doing it properly etc and I know RSJs are used for full vaulted ceilings but I’d prefer the more traditional method. OSB sarking board counter battern scottish slate covering. cheers

That’s good to hear from someone who has experience. It’s not the plan to sit for so long but you never know in todays world. Cheers John.

Forgive me for my stupidity. I’m more hands on than paperwork. If for instance the new amended design was passed by planning. No building warrant etc. Does the 3 year countdown start again to start the new design or is the fact it’s currently in perpetuity and using the original foundations mean it’s again in perpetuity and no time limit imposed? I’ll fire a email this week to planning but wondered if anyone here knows 👍

Thats the plan. ASHP, solar with batteries, lots of insulation, MVHR, triple glazed etc. I have already designed a house to fit on the existing foundation. https://forum.buildhub.org.uk/topic/40750-design-for-mull-of-galloway-thoughts/ I did manage to get an initial site meeting with the original architect but so many questions I should have asked, I did not. We did hope for an amendment to keep architects time to a minimum and not have to go through a whole application. I was concerned by him saying his fee is a percentage of build cost. I’m not interested in that. Straight forward flat fee is what I expect. The plan at moment is for an architect to draw up what I give them, no design input. Just make sure it meets regs, calcs, etc then not have to deal with them again after approval. I suppose if I submitted the design to PD, an architect would have to draw it up their way to submit for building warrant anyway so wouldn’t save much in long run and if I have the original fella, he already knows the site and his previous approved work.

Just some advise for those who know a bit more than me about it. We purchased a plot in Scotland with the strip foundations in the ground for the passed application. The building warrant has expired but we have confirmation from planning department that plot has planning in perpetuity as works were started before it expired. Now we are looking to change the design of the house but use the existing footprint and foundations. Would this come under a whole new application or a amendment to existing? access, soak away, septic tank, house position etc is all going to be the same. Highways, water, etc have already approved current application also. New design is still white, single storey, slate roof as approved previously. If it’s not a whole new application, I’m wondering if I can send in new designs to PD and sort out an architect after for building regs/warrant side of things. cheers

I have fitted on a rack system at the house I’m currently in so has tiles under. New house, solar will be built in so no tiles under those. 45 degree will be the happy medium for me on the new Scotland build. My current house system is a 6 month or so optimal but at 30 degrees, it’s really noticeable in the months we are now going into. last night, 5pm batteries full, this morning 9am down to 50%. Oven on last night, reef tank running 24/7 plus all the usual. Use about 17kwh a day so been careful I could get a full 24hrs from 20kw storage but if it’s looking tight I’ll add a few kw of charge to see me through on the octopus go rate of 8p kw.

It will have to be a lift and slide. I know what you’re getting at with the brush seals. All the effort of air tightness and u values undone with a drafts door would really piss you off. I don’t think a French door style will suit.

That’s ok. It’s how I got my questions answered. so below is a live shot of my system. Currently in full blazing sunshine. 2 months ago that would have been 7kw of solar going in. Why is it only 4.6kw now and less in November-February? The angle of the panels are too shallow for this time of year. If I tilted them now to a steeper angle Im certain id get in the 6500w plus. Therfore charging the batteries sooner and I’d probably been at 100% battery an hour ago. Instead I might just hit 100% before sun goes down but only just. so yes a steeper angle in Scotland will work better in the months that you really need to catch every last kw you can. Thats why I’ll be leaving my house at 45 degree roof and putting as many panels on as reasonable. Solar panels probably cost less that slate per m2 anyway so could be cheaper on a new build than you think.

To be honest I designed the house first with a 45degree then thought about the panels after but it works with the house and my solar needs. Been southwest/west facing, most panels will get the lower winter morning then afternoon sun. Midday is covered by garage panels yes you are correct in away that 30-40 degrees is optimal, but that’s for spring, summer months when sun is higher in sky. In spring, summer, my batteries are often fully charged by midday with ample light, even before sun gets around to optimal position. The problem comes with them at (I believe they are) 30 degrees, when the sun gets lower the light just isn’t hitting the panels head on. At the time of year I need to get every kw I can, the panels need a steeper angle. Dont get me wrong, they still work, but at moment I’m getting highs of 4800w in full sun. Down about 2400w an hour. 50 degrees would work well with a lower sun. In summer it’s not an optimal angle but more hours of light to make up for been down on power.

I agree, but fish room is centre as the peninsula tank needs to be attached to that room if that makes sense. All the workings of it will be piped straight through wall. Always wanted a peninsula style reef tank rather than the style I have now running parallel with wall and that’s the only place I can get it to work. Switching it around would mean walking around tank at end of hall way, so would have to walk around it. image below. What do you think? Shapr3d for modelling change plan for u-vales http://changeplan.co.uk/u_value_calculator.php

Thanks for your input. This is a consideration at the moment. Possibly 2 fixed panels with the middle one sliding. Been realistic, how often would I have 2 panels open in Scotland?

Not too busy in the midlands. Sites have one gang of Bricklayers where normally have 2 or 3. Subbys have cut our rates and been told to be thankful of a job. I was on more a thousand 10 years ago than I am now. Cost of living going up and up. Wages down.

Mid range kitchens and bathrooms from retail are good on the wallet, The kitchen in my current house is a b&q. I fitted it and like yourself it was bought on a sale offer. It’s a decent kitchen too, even after 6 years. Oak beams will cost but you need to have that one item that screams wow. Mine are the big sliders looking out over the fields. That alone may cost as much as the other 8 windows. like you I originally thought about having sliding doors in bedrooms but cost would just be getting out of control. I have visited Voltacon several times and they are great. Off grid, no DNO permission, no feedback to grid, off grid so if there’s a power cut the house will stay on. Very easy installation. Highly recommend kit.