Russell griffiths Posted January 3, 2018 Share Posted January 3, 2018 I prefer this type of finish, as previously mentioned I would hate to run plasterboard to the floor and get it damaged by kids toys, hoover. What about it getting damaged by say water from a steam mop or something similar. 2 Link to comment Share on other sites More sharing options...
Dudda Posted January 3, 2018 Share Posted January 3, 2018 11 hours ago, JSHarris said: How hard would it be to come up with a gadget to neatly grind out shadow gaps after plastering, I wonder? The trick would be finding a tool that would cut neatly, leaving a very tidy edge, but I bet it would be a winner if you could make it work. The time saving could be massive, and significantly reduce the cost, and allow more adventurous use of gaps as design features. Over time the straight edge would chip and become unsightly. The bead gives a minor bit of protection. Link to comment Share on other sites More sharing options...
Stephen Aitch Posted September 18, 2020 Share Posted September 18, 2020 Hi all, Architect has recommended a shadow gap on our new build. On GF we are having polished concrete, so I am happy it will work well. On 1F we are fitting carpets. Struggling to find images of carpet with shadow gap. Any views on whether this will work pls? Link to comment Share on other sites More sharing options...
Tom Posted September 18, 2020 Share Posted September 18, 2020 Interestingly Stephen, we want shadow gaps with our concrete floor but our architect is warning against. He's worried that any irregularity/wavyness in the floor will be too easy to see with unforgiving shadow gaps. We're planning a power floated finish rather than polished. Are you happy you will be able to achieve a crisp finish - and if so can you share how?! Link to comment Share on other sites More sharing options...
Stephen Aitch Posted November 29, 2020 Share Posted November 29, 2020 On 18/09/2020 at 18:51, Tom said: Interestingly Stephen, we want shadow gaps with our concrete floor but our architect is warning against. He's worried that any irregularity/wavyness in the floor will be too easy to see with unforgiving shadow gaps. We're planning a power floated finish rather than polished. Are you happy you will be able to achieve a crisp finish - and if so can you share how?! Hi Tom, sorry - just seen this now! The concrete floor is being installed first - Lazeby insisted on this. That should derisk builders setting the shadow gap at irregular intervals. Lets hope it works! I will keep you posted. For the first floor we are now going with skirting - to help pin our accoustic flooring down. Link to comment Share on other sites More sharing options...
SiBee Posted November 29, 2020 Share Posted November 29, 2020 Shadow gaps = home for spiders to live? Ours is a typical newish build so nothing like the levels of insulation aimed for on here. Now that the colder months are here we seem to find more bugs and insects inside the home? Before you question it yes we are clean and hygiene conscious ? love the idea of shadow gaps but hate the idea of nooks n crannies for dust and stuff to gather. Link to comment Share on other sites More sharing options...
flanagaj Posted September 20, 2023 Share Posted September 20, 2023 On 02/01/2018 at 10:32, IanR said: We've put shadow gaps at all floor-to-wall joints and around all door linings in the living areas of the house where we have hard floors. We haven't used them in carpeted or tiled areas. We've used them for their aesthetic. We have minimal steps/rebates/shoulders etc. around any features and have tried to keep that theme running throughout the house. We have used a very simple skirting/architrave in carpeted areas. Our logic to this was that the more hoovering required in these areas would risk damage to the bottom edge of plastered walls if we used a shadow gap against carpet. We also wanted a slightly softer look in the bedroom areas. Some thought needs to go into how it is best to deliver shadow gaps around door linings. Two schools of thought: 1. temporary ply liners in to board and plaster to, then remove ply liners and fit final liners, or. 2. fit final liners and mask/protect then plaster up to them. We went with 1. and found we got some cracking around the liners as we fitted the final door liners. As the liners were screwed in they pushed against the edge of the shadow gap trim and the plaster cracked behind it. This happened on a couple of doors and required chipping out the cracked area and filling. If it was a painted or varnished finish to the door liner I'd try 2. next time, but natural, lacquered or oiled finish and I'd stick with 1. to avoid staining on the finished door liner. We used Qic Trims https://www.qic-trims.com/product/type-r/ After decoration you will need to mastic the gap from the edge of the shadow gap trim to the floor/door liner. There will always be gaps that need finishing. Shadow gaps do seem to mean different things to different people. To me they are a small rebate at wall-to-floor and wall-to-frame junctions that disguises the actual joint in a shadowed area. I know they are also used in conjunction with skirting to create a rebate above the skirting, but to me that's not a "shadow" gap. Our version of a shadow gap: That is very nice! 1 Link to comment Share on other sites More sharing options...
flanagaj Posted September 21, 2023 Share Posted September 21, 2023 So this got me thinking last night to see whether there was a good solution to installing these around door linings. I came up with the below approach. If fitting them to stud walls then the dimensions of the wall will be 95mm and therefore your rebates that you cut with the fine kerf will be straightforward. Block walls might be trickier. it all depends on how and who fits the trims to the stud work or blockwork. 1 Link to comment Share on other sites More sharing options...
crispy_wafer Posted September 21, 2023 Share Posted September 21, 2023 Just did a web search for the timber profile that @Russell griffiths posted as I love that. Just enough of a mix between modern and traditional. AGS Skirting boards - AGS Systems | flush doors and skirting boards (ags-systems.info), theres a few how to youtube construction videos aswell which may be useful. Link to comment Share on other sites More sharing options...
ToughButterCup Posted September 21, 2023 Author Share Posted September 21, 2023 1 hour ago, flanagaj said: ... it all depends on how and who fits the trims to the stud work or blockwork. ... Every last bit of research I have done about this issue makes the same point. Here's Scott Brown (Kiwi carpenter) on the subject - well worth following 1 Link to comment Share on other sites More sharing options...
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