Cutting Shower Tray Then Sealing?

[zac]

So since we have had the motorhome the shower tray has always annoyed in the sense that it fits so darn tight it's really difficult to get out. It just needs a little bit cut from one side approx 3-5mm will do and then it should be fine. If i do cut it do i need to seal it in anyway and if so what with?
There are some pictures below of the said tray, thanks in advance.

 

[Landy Andy]

Yes it will need to be sealed as it looks like ply. A good quality varnish I would think from the photo. Best to sand all lightly and seal all of it.

 

[gpz]

a good quality yaght varnish is what you need

 

[zac]

a good quality yaght varnish is what you need

will see if i can find some

 

[zac]

a good quality yaght varnish is what you need

Like this one Here

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[Emmit]

To remove 3-5mm, I would use a router.

It would provide a much cleaner finish.

 

[zac]

To remove 3-5mm, I would use a router.

It would provide a much cleaner finish.

i've got a circular saw, handheld one cordless Dewalt thingy with a fine blade

 

[Emmit]

i've got a circular saw, handheld one cordless Dewalt thingy with a fine blade

Try to clamp a straight edged piece of wood in the appropriate place as a guide so that your "thingy"? doesn't wander.

Good Luck