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    Lead Flashing Sealant - how important is the spec's width to depth ratio?

    Hi I'm finishing a lead flashing job and now need to seal the flashing that's turned into the chase. The lead has been fixed using hall clips. It's an old stone wall, with undressed stone. So nothing is straight or flat! Although some seem to favour mortar, I've decided to use lead sealant...
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    Repair gap between external wall and concrete slab

    Hi There are some areas around my house where there's a gap between the concrete slab/path and wall. In at least one place the water is getting in enough to make the wall wet inside the house. What's the best stuff to use to fill the gaps? Should I look to fill the gap with on product...
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    Should I insulate vent pipes in loft (from DHW cylinder and central heating)

    Hi I recently did some pipe insulating in my loft. The only two I didn't do were the vent pipes. Not sure if that is the right term for them? They are the pipes that feed water back into the top of the tanks when there is excess, presumably from steam, expansion, etc. The one going to the...
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    Connector for tap with threaded tails. And should I seal the washer?

    Hi I'm going to be fitting a tap like this one: And just wanted to check that this is the correct part for connecting to 15mm copper pipe using compression: https://www.screwfix.com/p/flomasta-compression-straight-tap-connector-15mm-x-1-2-/58294 If not, please could someone let me know...
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    Backer Rod - anyone here use it? Difference between open and closed cell?

    Hi all Got plenty of caulking and filling coming up... I'd not heard of backer rod until recently, and having read up a bit on it it seems there's many others who are unaware of it. The big name stores don't seem to sell it either, which made me wonder how commonly it's used... So, any fans...
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    Getting a Multitool - stick with DeWalt? Or get Milwaukee and a battery adapter?

    Hi I've been after a multitool for a while... I only have two cordless tools, a drill and an impact driver, both DeWalt. No plans to buy more any time soon, apart form the multitool. So my first thought was to stick with DeWalt. But having looked into it some more, the Milwaukee gets great...
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    Welsh roof slates flaking / delamination - are these bad?

    Hi all Whilst doing some repairs on my roof - which required removing some slates - I've noticed that a lot of them were wet on the underside. They are also flaking, a bit on the underside, but more on the upper section of the topside (the sections covered by the slates above). I'll attach...
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    Hot Dipped vs Zinc Coated Galvanised Nails - which for roofing?

    I'm not sure if I'm overthinking this... I was under the impression hot dipped galvanised is far superior, and best for any outdoor use... I need to do some roof repairs and bought a pack of round wire nails made by Samac, for fixing sarking boards and battens to rafters. The Samac nails...
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    Roof repair - can I use torch-on felt nailed only, as underlay (instead of 1f)?

    Hi I've got a repair to do to my roof. The roof has sarking boards, with 1f felt on top, battens, then slates. I'm repairing a hole in the sarking and felt from where a flue was removed. The whole area to be repaired amounts to approx. 1.2m x 1m. I was kindly given some felt to use for...
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    Reclaimed Welsh Slates - Can you re-use them if they have four holes?

    Hi all I bought some 24x14 slates for a repair. They mostly already have four holes. Are they still ok to re-use? I know I have to make new holes when fitting them. Just to add, the new holes will be lower as they're going on a roof with 20x12s. I'm just using these at the abutment...
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    Voids under stone wall (no foundations) - can I fill them and with what if so?

    Hi We had the roughcast render hacked off the stone wall of our house, and the pointing replaced with lime mortar. There are no foundations. At the time, I pulled back the gravel at the footings of the wall, creating a bit of a trench. There's hard compacted soil beneath the bottom stones...
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    How tightly should lead flashing be dressed to a NOT flat old stone wall?

    Hi all I've finished installed soakers to my slate roof at a wall abutment, and I've cut the chase above ready for the flashing. The chase isn't mega straight, especially the bottom line This is mostly due to bits of stone and mortar falling away. And partly lack of skill ;) On top of that...
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    Best way to remove just a double row of slates (vertical row)?

    Hi folks Following my recent threads, I've started work today and am removing slates at a wall abutment to put in lead soakers and flashing. Am I missing something obvious or is my only option to use a slate ripper and then use tingles (or hooks) when I put them back on? I had planned to...
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    Is 1f roof felt ever green in colour?

    At a risk of getting chucked of the forum for over posting, I'm back again! Delivery for my roof job came while I was at work. Home now and just looking at it and the 1f felt they've delivered is unmarked and green. Don't know if I'm over worrying, but wanted to check it's 1f and I've not...
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    How to detail soakers and flashing where a roof extends beyond the abutment wall (at lowest point)?

    Hi all I'm going to be stripping slates and putting in new lead soakers with a flashing next week. It's a stone wall, so the flashing will be a straight diagonal line, parallel to the top of the roof. At the bottom, the roof extends beyond the wall by a few inches. What's the normal way...
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    Angle Grinder - Wattage, Button/Trigger, and Recommendations?

    Hi again Sorry to follow my other thread so quickly with another, but need to choose which one to buy over the weekend so I can get started next week. - I'm a bit confused by wattage. Looking at the Makita range, as the wattage goes up the RPM doesn't go up accordingly. So what difference...
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    Cordless Angle Grinder for chasing stone wall? Plus can I use a mortar rake with stone?

    Hi all I've got some lead work coming up and will need to chase the stone wall for the flashing. I'm planning to get an angle grinder and use a 10mm thick blade like this: https://www.amazon.co.uk/gp/product/B08CY465GJ/ref=ewc_pr_img_2?smid=A213SFYA0CUE59&psc=1 Or...
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    Questions RE fitting a ventilated ridge to a slate roof

    Hi there I’m hoping to install a ventilated ridge soon and after reading up there’s a few things I’m unsure about. I wondered if anyone could help please? The roof is Welsh slate and has stone/concrete ridge tiles (not sure which m but they are the old type). There is ventilation already at...
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    Using filler over aluminium foil tape

    Hi I have recently insulated and plasterboarded a ceiling . I put silver aluminium foil tape around the perimeter of the insulation. I now want to fill the gaps between the plasterboard ceiling and walls. There is aluminium foil within this gaps, both at the back and a little on the wall...
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    Lead soakers and flashing at abutment - can flashing lay over/on top of the slates as well?

    Hi My house needs some lead work at an abutment. The wall is stone (random rubble), so it's undulating rather than flat. Also, the wall is rather banana shaped. As such, I imagine the slates won't sit tight up to the wall and there will in fact be various size gaps between the slates and the...
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