Hello, I want to fit a Franke PKX 110 sink into a 40mm solid oak worktop. http://www.franke.com/content/kitchensystems/uk/en/home/products/byfinish/sinks/stainless_steel/peak/pkx_110_45/122_0155_597_detail.html However the sink only comes with simple metal strips to under mount it. (screw up and silicon I guess) So how to over mount it please? Simply make the hole large enough and silicon it in around the top lip? If so do I oil the worktop before or after I fit the sink? (Would silicon stick to an oiled worktop?) Many thanks imk
Does that sinktop have a nice enough finish to the top edge/flange for it to be visible? The only way you can fit it over-mount is as you say - drop it in. But you'd need to find a way to secure it down firmly so you can use the usual 'mastic' or foam gaskets so adhering to oil won't be an issue. A 'normal' inset sinktop has numerous tie-down clips along its perimeter to ensure the the top edge is pulled very tightly down to make it waterproof. How will you do the same with this sink? Surely there is an proper 'inset' equivalent to this sink somewhere? I'd play safe on this one.
Hello and many thanks for the reply, You right about the edge of the franke sink it is designed for undermount and does not have a nice edge, I just had a good look thru the franke web site again and can't find a 500mm cabinet inset sink. So brain more awake now that last night I had a look at the BLANCO site and found an overmount sink that is almost the same. BLANCO ZEROX 450-IF http://www.arredatutto.com/en/blanc...currency=GBP&gclid=CJ_nterJzr8CFYfJtAodlCEApw Is BLANCO as good as Franke?
I supply and fit Blanco sinks 99% of the time. Franke sinks are very good quality, but I think Blanco are as good if not better. The "IF" range of Blanco sinks have a very thin lip that sits on the surface of the worktop. Only a mm or two thick, so it has a very low profile. I have fitted loads over the last few years, and can highly recommend them. Snezza.
Now that the news I wanted to hear! I finally got it right :-} So how to you deal with solid wood oiled worktops? Do you oil them first or silicon in the sink then oil them please? imk
If I were going to mount the IF sink on the surface as you stated, I would oil the worktops prior to installation of the sink. Make sure you oil the sink cut-out at the same time and of course the underneath of the tops PRIOR to the installation of them. One of the ways I have done it in the past with this type of sink and a Solid wood top, is to rebate the sink into the top surface by the thickness of the IF lip. This gives the sink a "Flush" fit, level with the top of the worksurface. The same rules apply regarding the oiling etc. Then, a consistent, unbroken bead of silicone all the way round the lip of the sink, then clamped down will give a good seal. The downside to this feature is that very accurate machining of the rebate is required to match the exact shape of the sinks lip, but it should be well within the capabilities of a good kitchen fitter. Hope this helps! Snezza.
I suppose it all depends on how well the rebate has been machined and sealed. As long as the depth of the rebate is the same thickness as the lip of the sink, then when the sealant is applied, it would ooze out a little and the excess just wiped off, thus filling any tiny little gap where a possible end grain may be exposed. I have done this on a number of occasions and so far, have had no problems whatsoever. PS. I would never have Solid timber worktops in my own kitchen. They require constant maintenance to keep them looking in good condition and unless you buy REALLY GOOD QUALITY tops in the first place, they will still expand and contract and bow and cup. The more you spend the less movement you will get in the tops, but as wood is a natural material, there will always be some degree of movement. Snezza.
Perfect advice from Snezza. Both in fitting and re maintenance. Just fitted a load and it looks good but client will have to work at it to keep it looking perfect.