leaving a gap in a miter joint and routing a radius on the cut ends disguises joint movement. i install decking with a gap in miter joints and between the butt ends of boards, using the same spacing for both. the space between butt ends is actually required by some synthetic decking manufacturers, but its also good practice for wood planks.
find out this tip to picture frame your deck with a miter or butt joint style. get-prices pdf installation guidelines zuri decking royal building products. although zuri decking is similar to wood and composite decking, it may not be .10 or 12 miter saw used for finished end-cuts and trim miters. minimum
unless you have the tools to easily miter the pieces of tubing, i don't think that either way will add significantly to the operation of the trebuchet. there are no torsional forces acting on the corners of that base. as far as looks, i think that a well dressed corner that is butt welded can look better than a mitered joint.
i love the look of mitered corners when the job is finished, but inevitably the changes in weather open them up. i use butt joints and try to figure out which side will be seen more by the owners so i can stay away from them looking at end grain. i'd love to hear of a sure proof method of keeping miters tight.
how to choose the right joint for the job . butt joint. a butt joint simply is where the long-grain edges of two pieces meet to form a seam. it is used to increase the overall width of a panel. the strength of this joint relies on the strhtness of the edges not necessarily the squareness . miter joint. anyone who has ogled a
corner decking: avoid miters. avoid miters when you can, especially in wide boards. heres why. wood installed outdoors immediately starts shrinkingor in some conditions, expandingmostly in width. miters will always open up unevenly, and your perfect miter will look like a hack job in no time. whenever possible, use simple butt joints.
be sure to keep butt joints tight. do not leave a gap at butt joints, splices or miters. be sure to fasten ends of boards, splices, or abutments to building or structure securely into framing using 2 screws. position the screws at or within 1/2 of each board end or joint and 3/4 from side of deck plank.
to put it another way, a miter joint is a butt joint that connects the angled ends of two pieces of stock. the classic example is a picture frame, with its four butt joints, one at each corner
hi all, installing new soffits on my flat roof garage and can't decide whether to butt or miter the the corner joints. soffit material is 1/2' mdo, soffit depth is about 20'. mdo is dimensionally stable but that is a long miter joint and even if i do a good job cutting the miter, i'm a little concerned about it eventually opening. the other consideration is i am working solo - handling
a butt joint is also a nice way to frame your deck like a picture. this picture frame decking style has the advantage of not having to worry about the corner joints separating like in a 45 degree miter joint frame. this illustration shows two courses of perimeter framing border boards.
beyond miters and butt joints: custom deck border. may 18, 2017 going a few steps beyond the usual methods for hiding end-grain. in this video the samurai carpenter, jesse de geest, shows a more refined method for hiding the end grain of deck boards while creating a distinctive corner detail. a miter at the corner of the border will open as
the most important element of a good mitered butt joint is cutting very precise angles, so that there is good contact along the cut faces of both pieces of wood. for making these angled cuts, the best tool is a quality miter saw with a sharp, fine-toothed blade designed for precision woodworking.
a common variation on the basic butt joint is the mitered butt joint, which consists of cutting the ends of two pieces of wood often trim pieces on opposite angles so you can butt the mitered
re: mitered decking corners butt joints are better. 'round here a 5-1/2' board can gap 3/8' across a 45 miter. a few years back we did a deck with 3-1/4' t and g ipe. besides the 1x4 perimeter ripping biscuits in half at the miters, the main deck floor pushed one perimeter board out an additional 5/8' or so.
mitre joint vs butt joint. carpenters and joiners who do woodworking on a daily basis will certainly know when to use a butt joint, and when to use a mitre joint. someone who likes to indulge in a bit of diy may not necessarily know that. i decided to write this article to see if i can help explain which each is, and more importantly when to
butt joints need to be tight and this can be done with a square cut or a scarf joint. many carpenters argue over how much angle to use with scarf joints. 36 comments on detailed guide to installing composite decks dan march 15, deck faces west. joints were mitered on the picture frame. no brackets anywhere, just screws.
mitered corners. similar in some ways to a butt joint, mitered joints are cut on an angle to give the piece a more decorative look. mitered joints are used in picture framing and molding applications.
not lazy. a reinforced butt joint has more exposed surface area than a typical mitered scarf and can be snap fit keeping the joint tight and under pressure making it much less likely to ever open. you have to go to acute angles past the 22.5* or 45* scarfs most guys will cut on a chopsaw to even get close to the tensile strength of long grain.
typically, if you're going to have butt joints on your deck boards, you want to stagger those joints randomly so they don't form a pattern. tangelo makes a good suggestion about using longer deck boards so there is no joint at all. the only caveat would be that longer board are more prone to twisting and warping as they dry.
i did a seven trust deck years ago with picture frame edges and mitered corners. we slotted the miters and put splines in to keep them lined up when they expanded and contracted. leave gaps at butt joints. you dont want your boards popping. i always cut in my picture frame first so i can run a saw blade through the cut marry them you can also
there are often questions about here about joining decking boards; should you have double joists, or just butt join on a joist and have 4 nails or screws on the same joist. whenever i build a deck, i mitre the joints. that way your nails or screws line up unlike with double joists or other butt joints. i'll add a few pics to illustrate:
re: seven trust butt joints holding up? great installation tips from everyone. thanks. regarding garage door trim mitered brick mould covering the outside edge of the garage trim. would you glue the mitered joints or leave the mitered edges flush and unglued to allow movement? do you glue any of your 90 degree butt or mitered joints? just glue splices?
excerpt: how wood expands cross grain, not with the grain. how this movement effects miter joints in different ways to learn more and to see the full wind
when i use a miter on a deck, i round over both edges, and butt them tightly together. the round over is much more forgiving than a regular butted joint. about the mitered joints, those you could countersink with a 3/8 countersink or forstner bit, and make some 3/8 cedar plugs. roundover the miters 1/8 roundover bit in a trim