Laying a hardwood deck with no spacing?

Laying a hardwood deck with no spacing?

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RichB

Original Poster:

51,602 posts

285 months

Sunday 30th August 2015
quotequote all
I'm about to re-surface my deck using hardwood (yellow balau) and I am intending to build it with no spaces between the boards. As my wife says, with gaps ladies heels can get trapped between the boards and in any case I think it will look better. Can any see any problems with this?

944fan

4,962 posts

186 months

Sunday 30th August 2015
quotequote all
Yes, it wont drain leaving a massive puddle to rot the boards. When the boards expand in the moisture they will warp and crack as there is no where to go.

You can probably get away with a smaller gap but you do need one.


roofer

5,136 posts

212 months

Sunday 30th August 2015
quotequote all
Timber expands and contract. It may buckle.

RichB

Original Poster:

51,602 posts

285 months

Sunday 30th August 2015
quotequote all
Indeed, I had imagined so. So what do you think the spacing is in this image? 2-3mm no more surely?


Sheepshanks

32,804 posts

120 months

Sunday 30th August 2015
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Nick Grant

5,411 posts

236 months

Sunday 30th August 2015
quotequote all
I laid scaffold boards with no gap and have had no problems.

Untitled by Nick Grant, on Flickr

227bhp

10,203 posts

129 months

Sunday 30th August 2015
quotequote all
RichB said:
Indeed, I had imagined so. So what do you think the spacing is in this image? 2-3mm no more surely?

I wonder what that would look like in March.
If the wood can expand without restraint it's generally ok (like the scaffold planks above) if it's enclosed (like your pic) it will have issues - it will have bust open the mitres of the surround.

You can't go by these pics, you need a pic of it sodden then one with it dry to make judgment.