Gluing sapwood?

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Forum topic by gdiddy13 posted 01-08-2018 12:50 AM 641 views 0 times favorited 4 replies Add to Favorites Watch
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62 posts in 1521 days

01-08-2018 12:50 AM

I’m sure I’ve seen this or someone told me, don’t glue sapwood joints, they won’t last.
I ask because I found a few nice pieces of canarywood I’d like to use for cuttingboards, but there’s a lot of sapwood.
Will sapwood edge glueups not work?

4 replies so far

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10859 posts in 2264 days

#1 posted 01-08-2018 01:08 AM

I’ve never heard such a thing in general and should make absolutely no difference in joint strength.

-- Shooting down the walls of heartache. Bang bang. I am. The warrior.

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John Smith

2446 posts in 941 days

#2 posted 01-08-2018 02:43 AM

when in doubt – use fasteners such as dowels or biscuits and use epoxy.

-- there is no educational alternative to having a front row seat in the School of Hard Knocks. --

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6159 posts in 3591 days

#3 posted 01-08-2018 03:37 AM

Sapwood is softer than heartwood, so it will be weaker in general. However a sapwood-to-sapwood glue joint should be just as strong as the sapwood itself. And since we are talking about cutting boards, I’d say go for it.

I trim away softwood from my projects, but it has more to do with aesthetics than strength.

-- Willie, Washington "If You Choose Not To Decide, You Still Have Made a Choice" - Rush

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1480 posts in 1594 days

#4 posted 01-08-2018 01:03 PM

What you are saying might be true for some particular odd species, but there is absolutely no truth to the idea in general terms. There is more sap wood being held together with glue than heart wood except for fine furniture and nowadays a lot of craftsmen even ignore that.

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