Does it matter if a sink is higher than a benchtop?

LorenClayton

Hello

I want a new benchtop for my 40 year old house and have been told that I need to replace my existing sink, which is about 122 cm long and 45 width, with an edge of 4.5 cm, which is too high for most benchtops. I prefer the look of solid timber to laminate but a bit worried about the weight - so undecided there. I've included a photo of the underside of the cabinet.

I've been quoted $4,400 to replace existing timber laminate with 30 mm rosewood timber, but I'm worried this might be too heavy. I also like the look of this which I understand is glued solid timber.

https://www.bunnings.com.au/specrite-2400-x-900-x-33mm-brown-acacia-multi-use-timber-panel_p0472677

The other issue is that I've been told I have to replace the sink, due to the difference in height.

I'm finding it difficult justifying the price. I like the protective factor of all the stainless steel on my existing sink. Most stainless steel sinks don't have this size.

I thinking also of having squares of perspex on the new benchtop either side of the sink, for extra protection from water, which would take up some of the gap.

I have to replace the existing benchtop, which is really bad, but don't want to sacrifice the large stainless steel sink.

Thank you guys.

MitchellMc

Hi @LorenClayton,

In your current setup, the sink is already sitting higher than the benchtop, so you’re familiar with how that looks and functions. There’s really no technical reason you’d need to replace the sink purely because of its height. Most modern stainless steel sinks are designed to sit flush or inset within the benchtop, but there’s no issue with retaining your existing one if you’re happy with its appearance and practicality. A new timber benchtop, whether solid rosewood or laminated acacia, can be installed in exactly the same way as your current laminate top, finishing neatly against the sink edge. You’ll still have that slight lip where the sink sits higher, but that’s more of an aesthetic consideration than a functional problem.

 

If you like how your current sink works and the extra stainless steel protection it provides, there’s no reason to change it. The main thing to ensure is proper sealing between the sink and benchtop to prevent moisture ingress.

 

Looking at the cabinet, it would be wise to add a bit of reinforcement under the corner where the new benchtop meets, particularly if you go with solid timber, which will be heavier than laminate. That might just mean adding a small support batten or vertical brace. Otherwise, either of your benchtop options should work fine. The rosewood will be heavier, while the laminated acacia panel you linked is lighter and easier to handle, making it a good, affordable alternative.

 

Please let me know if you have any questions.

 

Mitchell