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DaveInOz
25th November 2004, 09:49 AM
What do you use on the corners to cover where weatherboards meet?

Dave.
who has only lived in dbl brick and just built a weatherbord cubby house.

barnsey
25th November 2004, 09:59 AM
Traditionally there is a stop mounted at the corner and the weather boards are butted up to it. It's size is greater than the thickest overlap dimension.

Hope that helps

Kev Y.
25th November 2004, 10:08 AM
usually I think a piece of rectangular hard wood is used to cover the edges.

The hardwood is nailed to the corner and the weatherboards are butted up to it AFTER they have been painted with a suitable primer.

silentC
25th November 2004, 10:16 AM
Like this:

DaveInOz
25th November 2004, 10:21 AM
oops :o

I pre-made the sides and then joined them, already clad.
I guess I'll go for an L shaped metal strip to cover my sins.... The joys of just making it up as you go along :D
oh dear ....... :rolleyes:

thank you all for your explanations - excellent pic silent, very illuminating

johnmc
25th November 2004, 10:23 AM
However, if you've already put up your weatherboards you could use some hardwood external angle to cover the join.

Kev Y.
25th November 2004, 10:24 AM
I would be careful with the metal strip idea. you could get condensation forming resulting in the promotion of rot in the end grain.

silentC
25th November 2004, 10:28 AM
Just make sure you seal the endgrain first and because of the sharp edges, for a kids cubby I'd go for 50x50 PVC angle.

DaveInOz
25th November 2004, 10:29 AM
:rolleyes: I'll get this eventually guys don't give up on me :D

Okay scrap the metal angle strip and replace it with external angle hardwood strip.
Never seen them, where do I get them, are they single piece or just 2 pieces butt joined at 90°

Oohh PVC angle sounds good too - where does that live?

johnmc
25th November 2004, 10:51 AM
I think you can buy hardwood external angles from your local timber yard, but they are easy to make too.

From 50mm square stock, rebate out 38mm on your table saw leaving you a 12mm thick by 50mm square L shaped strip.

jackiew
25th November 2004, 11:23 AM
being the totally sad soul that I am I spent yesterday evening reading the BRANZ good timber cladding practise guide. Its amazing what you find in your local library - you might be lucky and find that your library has it too.

From memory ( you'd think I'd be able to remember something for less than 24 hrs wouldn't you :o ) there are about 6 acceptable ways to join weatherboard walls - all with pros and cons. Where your pre-fabricated walls join are the weatherboards mitred together or do they butt up against each other ?

DaveInOz
25th November 2004, 12:04 PM
The weatherboards end in the same vicinity :o but don't actually touch, if they were a little longer they would mitre. I only aimed to get them close enough assuming I would put a corner covering on.

:rolleyes: For a perfectionist in some things I'm such a hack at others :D

jackiew
25th November 2004, 02:02 PM
ok ... went home at lunchtime and grabbed the guide to good timber cladding practice ....

under the picture for mitres ... we have "requires high skill level" - difficult to rectify if mitres open up after construction .. which from your comments is where we're at now.

next picture shows mitres plus soakers which appear to be little metal corner pieces. These can't be used on rusticated profiles ( by deduction from the many photos this means that the boards aren't just wedge shaped , instead each one has a tongue at the top and a cut out at the bottom. The cut out on the upper board sits on the tongue of the lower board. So if you've got a rusticated profile you can't use soakers.

next option is to have an L shaped corner piece and the boards on each side butt up against the corner piece ( they aren't tucked behind it).

next option is to have a proprietary corner mould - this looks like an L shaped corner piece but has another square piece sitting in the L - so it has little arms that stick out. the boards but against the square and their edge is hidden by the arms.

both these risk the end grain of the boards being exposed.

next option is a boxed corner. This is a make your own L shape out of two bits of vertical board. you need to cut a vertical weather groove in each piece from top to bottom to allow penetrating water to drain down to the bottom. There will be gaps due to the profile of the board and these should be plugged by either fitting scribers (bevelled boards ) or plugs (rusticated boards).

In all cases it is suggested that you put flashing behind the weatherboards at the corner with the vertical edge of the flashing folded over towards the corner.

this is a bugger to explain but I haven't got a scanner available :(

I'd go for the L shaped strip - cut vertical weather grooves (6mm x6mm is suggested) in it first closest to the edge of the strip away from the corner and if you haven't already nailed it all together fit vertical flashing between the frame and the board.

hopefully you aren't too confused by this reply!!

silentC
25th November 2004, 02:13 PM
It'll be the best built kid's cubby house in the street ;)

jackiew
25th November 2004, 02:22 PM
maybe the kid will want to sleep out in it - you'd want it to be water-tight .... especially if there is any chance of having to spend the night in it yourself. I've known at least one neighbour be locked out by his wife ... I reckon he would have paid good money to sleep in someone's nice dry cubby house :)

DaveInOz
25th November 2004, 02:34 PM
Bloody hell :eek:

Maybe I'll rename it the cubby house / bomb shelter. My bloody house isn't built that well :D

Jackie - if ever I build a house you are 1st on the list as quality assurance expert. ;) Thanks for going to all the trouble of going home I appreciate it.

I think I'll paint the exposed ends.
stick on some L shaped thingy
Pray that it lasts a few years before it rots
Pray the paint holds the rotten wood together for a few more years
Burn it :D

Bodgey Bros Building, trust us it will work. ;)

The roof is weather proof and the base is raised, so it should be okay ....
mind you if I get locked out I'm sleeping in my shed, with the ones I love :D

jackiew
25th November 2004, 02:41 PM
sorry to disappoint you Dave ... went home because that's where my lunch was :D The book was still sat on the dinner table so I grabbed it on my way out again.

I hadn't given much thought to how weatherboards stay weather tight before reading the book - its amazing that we don't all wake up with indoor swimming pools :)