I have been tasked with making our round dining table seat 8 people for Christmas, up from 4 (6 at a push).
It currently has a diameter of 1000mm and we need it to be roughly 1500. My thinking is that it would be best to keep it round for stability. I can just imagine the MIL standing up from the table and putting her full weight on it
The standard size for sheet material seems to go up to 1220mm x 2440mm so I was thinking of getting two, cutting them into semicircles with a jigsaw and joining them together with metal jointing plates/nail plates/connector plates.
I just occurred to me, I suppose another idea would be to use just one piece of timber, keep it rectangular, and build a simple stand/legs for the far end. That would have the added bonus of giving me something to attach the top to.
I quite like that idea actually, thanks ocuk
Any better ideas? Any opinions of which sheet material? It doesn't matter what it looks like but I'd want to store it in the garage for future gatherings. OSB?
It currently has a diameter of 1000mm and we need it to be roughly 1500. My thinking is that it would be best to keep it round for stability. I can just imagine the MIL standing up from the table and putting her full weight on it

The standard size for sheet material seems to go up to 1220mm x 2440mm so I was thinking of getting two, cutting them into semicircles with a jigsaw and joining them together with metal jointing plates/nail plates/connector plates.
I just occurred to me, I suppose another idea would be to use just one piece of timber, keep it rectangular, and build a simple stand/legs for the far end. That would have the added bonus of giving me something to attach the top to.
I quite like that idea actually, thanks ocuk

Any better ideas? Any opinions of which sheet material? It doesn't matter what it looks like but I'd want to store it in the garage for future gatherings. OSB?