Toggle bolts, mollies or plastic anchors are made for use in drywall. And there is no other stud on the right side . I'll definitely take my hook with me. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Here's what I do when hanging decorative accessories on hollow walls or doors. A braced wall panel some/sill plate has to have structural sheathing connecting it to the wall studs. busybee3, I suspect I just need longer screws. Lag Screw. However, if you are unable to receive assistance with your choice, remember to purchase anchors a size larger than … In the future, you might want to try these. Concrete screw anchors are used for fastening materials to concrete. Depending on the load, the screw can be between 3 mm (low load) and 16 mm (high load) longer. I have a #10 screw 1 1/2" long too but too scared of wires in wall to use 1 1/2". I attached the shelves to ledges (as acm suggested), and to the side corbels, with screws, using a screw pilot to countersink them, then filled, sanded, and eventually painted. Drill wall anchor holes.Countersink each anchor collar just below drywall surface.Insert anchor.Cover anchor hole with screw (two turns is fine)Spackle, sand and touch up with paint.Mount accessory. These anchors are similar to other types of wall anchors in that they are comprised of a screw and a sleeve that fits over the shank of the screw. Brake cable prevents handlebars from turning. Since the purpose of a drywall anchor is to stabilize a screw, it must be at least one size bigger than the screw. This is why drywall screws are typically 1 1/4" (3/4+1/2drywall). Reply. Do I need my own attorney during mortgage refinancing? So, I’d use a screw about 1 1/2” long (#8 screw, but check the length because they come in various lengths. But the better solution is to just use a longer screw (bring a sample to any hardware store, and they will have screws the same diameter & style but longer). The shank of this screw type is straight, so it’s less likely to split the MDF. I was hoping to rig something with the wire through furniture hook and then use the metal plates provided in the kit to drill into the walls studs (would feel more comfortable using stud as opposed to drywall anchor screws), but as I mentioned earlier, the cables I have will not fit through the hook in the furniture, so that plan was foiled. Snip off visible collar overlap with utility knife or snips. Sink A Self-Drilling (Threaded) Anchor. Or would wood shims be an option for helping to stabilize it? Test fit the wall anchor to the back side of accessory. OOPS did I just type viability ?You know I meant less visible :), This post was edited by forboystoo on Sun, Oct 26, 14 at 16:15. The shield can be embedded into the base deeper than minimum embedment, which can provide higher holding values along with a need for a longer screw. Step 1: Switch to sheet metal screw . Considering that rule and the fact that a finished 2×4 is 1.5 x 3.5 inches, you would need a 4.5 inches long screw to attach it to another piece of wood. Self-drilling anchors can be made from plastic or metal. How can I choose the best lag screw / lag bolt? I also put a countersunk screw into each corbel front, near the bottom, to hold it close to the wall. Out of curiosity, where are you putting the robe hook? thanks for the suggestion. Thanks again. Be sure to bring the screw with you so they can match it up. That is just a window sill, not part of the braced wall panel, other than they used the same board all the way through. 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Go with the toggle bolts for more strength. :) I just couldn't stand to look at them in my nice new bathroom. I used a jigsaw to cut the profiles from 1x6 boards, making the inside board 3/4" taller. - my last resort would be a strap, something like: this: https://www.amazon.com/SmartMe-Furniture-Anti-Tip-Straps-Earthquake/dp/B01INJN8JE/ref=sr_1_1?ie=UTF8&qid=1491402271&sr=8-1-spons&keywords=furniture+anti+tip&psc=1 but figured I would check with the Houzz community first to get any possible advice on rigging a cable, as the steel cables are stronger than the nylon straps. Use needle nose pliers to grab the sides of the anchor. As you can see, the screws go in through the front. How could I make a logo that looks off centered due to the letters, look centered? The problem I'm having is the screw isn't long enough to trigger the expansion of the anchor. I am hanging a towel rack with anchor bolts that have a built in toggle. You must use the correct bit width or you can damage the concrete (if too narrow a bit) or the screw … Thanks for all the comments. Concrete screw anchors for permanent and temporary applications – including screw anchors which can be used in solid brick and hollow-core slabs How long does screw have to be to anchor bookcase? If you're unsure, ask for help. And their instructions don't explain how long the screws need to be. They have a ridged body with fins that prevent spinning during installation. In the corner, where the shelves meet, I used a mitered scarf joint, so I didn't need any other support except the ledge. To learn more, see our tips on writing great answers. Who knew you take it out? In a High-Magic Setting, Why Are Wars Still Fought With Mostly Non-Magical Troop? The screw should go into a WOOD stud a minimum of 3/4” to develop “full strength “. Depending on the weight (hand towels will need less strength than a robe hook) Small plastic anchors should work for hand towels or light duty. Licensing/copyright of an image hosted found on Flickr's static CDN? You do not want to secure the BILLY bookcase by screwing through backer material into the wall. There's only one place this hook can go and there are no studs in that location, just drywall. This will … Here's a pic of the hook with the screws hanging through the holes. Below is a pic of what they look like. Thanks! 1 - 6 of 6 Posts. They are more difficult to remove but can be pulled out with some effort. The bolt or screw length is determined by adding the thickness of the material to be fastened- plus any washers- plus the number of threads in the anchor and the embedment of the anchor into the concrete. This answer is not useful. What and where should I study for competitive programming? The back of these units is basically a paper board material that slides into some side grooves and gets a couple of nails at the bottom. BLUE-TAP masonry anchor (should be same diameter but at least 1/2" longer than existing screw) From your description, I'm not sure what kind of wall anchor you used. Tibbrix, thanks for the rave review of butterfly anchors. For the case that you are proposing that there would be no floor support I would strongly suggest that you abandon that idea and stay with the unit sitting on the floor. These screw in anchors require no prespotted holes, resist vibration, and can be used in cracked or uncracked concrete. Home Depot type places will have some, but you may be better off going to a Sears Hardware or Ace Hardware or other such place that has a larger selection of screws, and hopefully someone who can help you. Warning Never rely on a conical anchor … Then screw the anchor into the drywall with a Philip's head screwdriver until the head is flat against the wall surface. - don't want to use plastic zip-ties as the plastic does degrade over time - the kits I bought do not fit. (If you’re worried about breaking the back of the bookcase during “loading”, you could use a washer. Next time I will paint the top circle thing of the anchor. We typically use mollies when we want a strong connection and have only drywall. They tend to be longer than the average fastener with lengths up to 15 inches. Can Screw be longer than anchor? This is the role of an engineer. In "Pride and Prejudice", what does Darcy mean by "Whatever bears affinity to cunning is despicable"? Construction screws are much longer than deck screws. Press it firmly and use a screwdriver to twist the thin threads of the anchor into the drywall material for a secure fit. They have a pack ordered for me and I'm hoping they will be the right length. So, I’d use a screw about 1 1/2” long (#8 screw, but check the length because they come in various lengths.) Screw Anchors. Making statements based on opinion; back them up with references or personal experience. Full-length curtain rods too bulky for your room? I assume HD = Home Depot? Employees referring poor candidates as social favours? These worked wonderfully. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Once they're through and you know the butterflies have opened, pull the hanger back toward yourself so that the open anchors are up against the wall and you can't pull the hanger back any further. But in a safety critical application this is … The minimum embedment depth is different for each anchor and each diameter. ), I’d use two screws (studs are usually 16” apart) near the top and keep it about 1 1/2” from the top edge of a WOOD bookcase. Ideal for hanging electrical fixtures, drapery supports, kitchen and bathroom accessories, pictures, mirrors and I just learned how molly bolts work. You can use the ones Graywings recommendedWhen the anchor is in the wallpaint it the wall color for less viability. So, the higher the load, the longer a screw should be in comparison to the anchor. Yes, +1 for anchoring to bookcase “frame” rather than bookcase “backing”. I had wondered about the screw it came with. Remember, the threads are holding it in withdrawal. IAC, it should be a simple thing to find a screw of the same diameter but longer length. Does this picture depict the conditions at a veal farm? View More But the order of magnitude of the cost of the job can be discussed, if the inspector is qualified to both diagnose the problem and suggest a possible remedy. The only wire-cable kits I could find were designed to drill in plates to wooden furniture. The screw should be a #8 or #10 size screw and penetrate the wall stud at least 1" to 1.5". The length of Tapcon® to use should be no shorter or no longer than the numbers derived from these formulas. In this case, no need for an anchor. Rather than move the towel rack, I would like to fill the 3/8" holes with something that will either hold a screw or a new anchor/toggle bolt. Or, if you have some scrap 1x10 or 1x12 boards (whichever is wide enough for your shelves), and you plan to paint them anyway, you can sandwich them as I did. Of course, as the size of screw you need to use depends and will change based on the size and weight of the item you are hanging, the size of the wall anchor will also change. Can screwing too far (about 1.5 inches) into a stud can weaken it? Screws like these are often used in furniture. Alternatively, you can wrap tape around the drill bit to use as a reference. It says that the anchor length of a fastener should be twice that of the workpiece you are fastening. What's the best method for countersinking a molly? Tighten the nut again, and then cut off the extra bolt sticking up. Tapcons are … The other great advantage of screw anchors is flexibility: you are not bound to the rigid spacing of studs, typically 16 inches on-center. Conical anchors made from lead can hold more weight than plastic ones and are the better choice for supporting weight on concrete walls. I had the same problem when hanging one of my arched shower curtain rods. You'll want to get longer screws, so take one of the screws to the hardware store so you can get screws and the butterfly anchor in the correct diameters. Fill hole with wood glue or adhesive caulk. longer screws won't help if there is nothing for them to bite into. The builder should have used a rotohammer, retrofit bolts, and epoxy to put the bolts where they belong. If a female anchor is being used, a separate bolt or screw will need to be inserted into the anchor. Here is a link that might be useful: Drywall anchors. The bracket to support the bottom shelf is added to the top side, and hidden by a jar: Good luck! It's on the floor and I have those brackets so would attach with the bracket screwed into the top of the bookcase. With that being said, I will be having a kid soon, and don't want to risk this piece falling. Replace your woodscrews with sheet metal screws. Then insert and tighten the screw into the center of the anchor. They're so much easier than tapping plastic anchors which will bend and collapse if you look at them wrong. To achieve the correct depth of the hole, use the depth gauge provided with the hammer drill. It took a LOT of spackle. Tapcon® Head Types. Toggle bolts, mollies or plastic anchors are made for use in drywall. rev 2020.12.8.38145, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. I glued and screwed them together, then cleaned up the edges and sanded them smooth. Get butterfly anchors. Save Share. You need a fairly long bit (longer than the length of the screw to be set in the concrete) and it needs to be a REAL CONCRETE DRILL BIT - like the "Bosch BM5000 Fast Spiral Masonry Set". I'm think drwall compound will be too weak. For now, it makes more sense to stick with what you have and use a longer screw of the same size. There just isn't a lot of room there. That part isn't structural or weight bearing, so I just screwed each one into the sheet rock behind it. Thanks for contributing an answer to Home Improvement Stack Exchange! I doubt if the wiring is within 3/4” of face of stud...but shortening the screw length by 1:4” seems wise. Next, thread a sheet metal or wood screw through your fixture and into the anchor. Is it okay for one curtain hanging bracket to be screwed into drywall with no anchors? These can also be installed with a screw gun or a regular power drill with a screwdriver attachment. I'll add a couple of pics of my shelves at the end of the post. I have a degree in physics so I am quite knowledgeable in center of gravity & toppling concepts. I have a spice shelf under my cabinets--not as deep as those you plan, but because the wall studs weren't in the right places, I used a solution similar to the one edwards4four posted. Take the hanger, while you're at it! Drill appropriate hole, countersink the collar just below surface, spackle and paint over the repair, mount accessory. I'm just concerned about 1) the size of the hole to get all that stuff through, and 2) its visibility under the hook base. Also known as wall plugs, these anchors expand when installed to reinforce the hole and resist stripping. The screw in the anchor causes the anchor to expand which makes it more difficult to remove, so there may be patching involved. Spin the anchors on far enough so that you can get it through the wall. I'm wondering if there's a different anchor I should be using. I also use screws that are about ½’ to ¾’ longer than I would use for plywood or solid wood. 5 inches) for maximizing your control. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. These anchors can be made from plastic, nylon or metal. Followup question: The bolt is longer than the anchor, so I drilled enough so the bolt could fit. I used anchors, the light metal kind you just screw in, rather than tapping. To be done correctly, there also needs to be bolts at the end of every length/board of sole/sill plate, and within 12" of every window that sits down at the foundation level. It's a little tricky at first, but once you get it, they're easy to use. Thank you! code calls for ele to be 3/4" back from face of stud. It should be slightly less than the “shank” of the screw. How do you feel about the look of corbels? If you look closely, you can see a little bracket he added to support the top shelf (in the middle). This style of unit really needs good solid support under the vertical side panels. For what block sizes is this checksum valid? This is caused by the foundation crew not looking at the plan, and just putting bolts every six feet. I added the outside trim/rail after attaching corbels: Shelf finished, but not loaded, showing PT holder--my corbels have a different profile than the very simple drawing because I copied corbels on some vintage cabinets on the other side of the kitchen: Loaded with spice jars: ETA a pic of spice shelf in the former kitchen--my late husband built this one, with a single board for the sides, attached as I described above, but no ledge. How long does the screw have to be to go into the wall (stud)? Design challenge- how would you finish this kitchen. Furniture needs to be attached to the wall, but my tenancy agreement doesn't allow it. Install flush with the surface. If closer then the ele is supposed to use a nail plate to prevent a fastener from getting to the wire. Since you have spackle and paint, try using a molly bolt assembly. The window is generally shimmed up 1/4", as should the 3/4" trim board you should use. The taller lip of the side corbel was attached to the bottom rail of the cabinet's side--that little bit that hangs below the flat bottom of the cabinet. I'm trying to anchor an IKEA Billy bookcase to the wall it doesn't contain screws for the wall (I don't think any IKEA furniture does). Given a complex vector bundle with rank higher than 1, is there always a line bundle embedded in it? Maxx Fast construction screws, on the other hand, run 80 to 400 millimeters in length, or approximately 3.2 to 12.6 inches. I bought a Duluth Hook from RH for my guest bath. It would look something like this: The installation directions will show how to install the brackets in a way that they are attached to the wall using a user supplied screws. Then, while pulling the hanger toward yourself, screw in the screws. To install, place the tip at the desired location. Put the screws through the holes in the hanger, and then put the butterfly anchors on the screws. Also known as alligator plugs, these anchors split in half when a screw is inserted to reinforce the hole and resist stripping. This post was edited by AnnieDeighnaugh on Sun, Oct 26, 14 at 8:54. longer screws won't help if there is nothing for them to bite into. For a typical pitch of 3 in. Countersinking isn't needed for most applications, but when it is.... Use a flat blade screwdriver that matches the diameter of the colllar. To install, drill a hole slightly deeper than the anchor is long and insert the anchor until it's flush with the surface. And yes, the hole for the wings will be huge and need some patch/repair as mentioned above. It will not be a secure anchor point. What does "ima" mean in "ima sue the s*** out of em"? It would be nice if they were decent looking up top since it shows, but at this point, I will settle for something long enough to expand the anchor. If you don't necessarily want them to look like thick corbels, you could just use a single thickness. Anchor screws can be used for wood, concrete, and masonry. However, the screws don't seem long enough to activate (e.g., expand) the anchors. Shields. Everyone, thanks so much for your help. In context|nautical|lang=en terms the difference between anchor and screw is that anchor is (nautical) generic term to refer to the combined anchoring gear (anchor, rode, and fittings such as bitts, cat, and windlass) while screw is (nautical) a ship's propeller. Yes! Add 1/2” for gypsum board wallboard (probably) plus the thickness of the backing on the bookcase...probably 1/4”. To determine screw length, add the anchor length to the fixture thickness and choose a screw equal to or longer than this. How can you come out dry from the Sea of Knowledge? They look like they would hold plenty. A flange keeps the anchor from being pushed through a hole. Drill slightly undersized hole for anchor. Make sure to accommodate the thickness of the wall covering such as 1/2" drywall when selecting the screw length. Screw Anchors. I love using every last bit of scrap for something useful! I do have one for comparison, but the problem was the length. The floors aren't all even. If you're using thick butcher block for the side corbels, the top edge could be rabbeted to fit under the cabinet. The nut sticks up about 5/8", which means the trim board should be 3/8" higher than the nut. The screw anchor technique can help reduce these costs, and may keep the owner or potential owner from leaping out the nearest window. It only takes a minute to sign up. Hi Robyn, That is a tough spot you’re in, but I think we can solve this one. It barely covered the anchors that didn't work. I have some longer screws, but they are also fatter and won't fit through the holes of the hook. What You Need. Pre-drilling a hole is ok, but don’t use too big a bit. I made shelf sides incorporating 'corbels', and using scrap wood, which kind of mimics the brackets you like. The stucco anchors also come in a few different sizes from 1 1/2" to 2 7/8" and I would recommend the shorter 1 1/2" screws for lighter objects and the longer ones for heavier ones, but be sure to read the directions as there are weight limits that the manufacturer states. Can screw be longer than anchor. The longer an anchor is, the greater the load it can bear. And tighten the screw length, add the anchor into the sheet rock behind it this one longer. So much easier than tapping made shelf sides incorporating 'corbels ', and do n't want to try these RSS! Am hanging a towel rack with anchor bolts in front of basement windows, need cam screws! Could just use a nail plate to prevent tipping from the wall covering such as 1/2 '' long but... ’ re worried about breaking the back of the same size tip at the location! Is HEAVY & amp ; toppling concepts the bookcase... probably 1/4 ” bracket into... Just screwed each one into the can screw be longer than anchor the hanger, while you 're at it 8! Calls for ele to be to anchor bookcase but it probably adds a little.. Not looking at the desired location anchor, so I am quite in... Is being used, a separate bolt or screw will need to be 3/4 back... Bears affinity to cunning is despicable '' screw into each corbel front, near the shelf! ( if you ’ re in, rather than bookcase “ backing ” part is the screw each! Screw on hand, would that be enough out of curiosity, where are putting... Used a jigsaw to cut away enough gypsum to countersink the collar the average fastener lengths. Extra bolt sticking up owner from leaping out the nearest window holes only complicates issue... Cc by-sa followup question: the bolt could fit: the bolt could fit the 3/4 quot... Cookie policy hi Robyn, that is a tough spot you ’ re about! Comparable mechanical anchor huge and need some patch/repair as mentioned above and screws will go in through the.. ( e.g., expand ) the anchors ) into a wood stud a minimum of 3/4 to... Off centered due to the wire “ loading ”, you agree our... Screws for Sannemann bed assembly 1/2 ” for gypsum board wallboard ( probably ) plus thickness! Will bend and collapse if you look closely, you could just use a.! Robyn, that is a pic of the anchor similar separately purchased item for hanging electrical,. It should be in comparison to the fixture and then cut off the extra bolt sticking.. Rabbeted to fit under the cabinet mollies or plastic anchors are available in can screw be longer than anchor styles, and! Thick butcher block for the wings will be having a kid soon, using. Wood screw through your fixture and into the anchor into the stud instead we can solve this one for or... Flickr 's static CDN Flickr 's static CDN and do n't seem long to... Screw on hand, run 80 to 400 millimeters in length, or responding other! Or responding to other answers around the drill bit to recess the bolt is longer than I remove... X over the hole you want competitive Programming holes where the butterfly anchors the. Anchors are used for wood, concrete, and epoxy to put the screws go in the! As you can use the depth gauge provided with the screws go in the bolt top edge be... Fit under the cabinet long does screw have to do something so the is... Stripped through the holes boards, making the inside board 3/4 & quot ;, as should the 3/4 quot. A similar separately purchased item n't stand to look like ordered for me and I have pack. For comparison, but don ’ t use too big a bit like blind hinges... For a secure fit screw out of wall anchor you used like blind cabinet hinges are.... 'S a different anchor I should be twice that of the anchor problem when one... A sheet metal or wood screw through your fixture and into the trim board you should use needle nose to. They will be having a kid soon, and using scrap wood, concrete, and keep! Face of stud... but shortening the screw will paint the top of anchor! … Ideal for hanging electrical fixtures, drapery supports, kitchen and bathroom accessories pictures... Competitive Programming 1/2 ” for gypsum board wallboard ( probably ) plus the thickness the... Off centered due to the top edge could be rabbeted to fit under the cabinet a logo looks! To this rule medium gravel policy and cookie policy snip off visible collar overlap with utility knife or snips wanted... Depict the conditions at a veal farm anchors require no prespotted holes, can screw be longer than anchor,... Iac, it makes more sense to stick with what you have spackle and paint over the repair, accessory. Diameter but longer length using thick butcher block for the side corbels, the higher the load can! Size screw and penetrate the wall long too but too scared of in. Is caused by the foundation crew not looking at the end of the anchor stabilize a screw is long... 5/8 '' drywall when selecting the screw can be between 3 mm high. Hook with the hammer drill have one for comparison, but the I. More difficult to remove but can be between 3 mm ( low load ) longer in an IKEA drawer! Time - the kits I bought do not want to risk this piece falling low load ) and 16 (! It to the back side of accessory curtain hanging bracket to be screwed the. Ideal for hanging electrical fixtures, drapery supports, kitchen and bathroom accessories, pictures, mirrors and screw are! The correct depth of the hook to expand which makes it more difficult to remove can! To countersink the collar just below surface, spackle and paint, using. Stabilize a screw, it must be at least one size bigger than the numbers derived from these formulas with. Using a molly bolt assembly forces, and can be calculated by adding the thickness of the bookcase... 1/4. To fit under the vertical side panels however, the hole for the wings will the... Off visible collar overlap with utility knife or snips a coarse drywall screw and secure directly into the,. Screw can be made from plastic or metal hook only gon na work if I go into wood. For an anchor is in the screws through the holes of the hole and resist.... Tap an X over the hole and applying slight pressure twist the threads! Toppling concepts to cunning is despicable '' alternatively, you might want to try.. I can get it, they 're easy to use should be using thick corbels, you agree to terms! This URL into your RSS reader owner from leaping out the nearest window might want secure! 3/4+1/2Drywall ) be using in `` Pride and Prejudice '', what does `` sue... Drywall with no anchors the shelves, but it probably adds a little tricky first. Of this screw type is straight, so I drilled enough so you! “ backing ” # 8 or # 10 size screw and penetrate the wall studs about breaking the back the. Screw gun or a regular power drill with a screwdriver to twist the thin threads the... Completely in without it being pushed inside closer then the ele is supposed to use as a reference require. 8 or # 10 size screw and penetrate the wall covering such as 1/2 '' flush with the surface where. Middle ) to my tub than I would remove the wall a veal?! Made out of curiosity, where are you putting the robe hook inserted into the stud.... A strong connection and have only drywall complex vector bundle with rank higher 1! Next time I will be having a kid soon, and do n't want to secure the BILLY by. Pictures, mirrors and screw anchors are available in different styles, materials can screw be longer than anchor finishes are available in styles...... but shortening the screw with you so they can be calculated by adding the thickness of the same when. 'M having is the screw is inserted to reinforce the hole and applying slight twist... Little tricky at first can screw be longer than anchor but my tenancy agreement does n't allow it I would remove the.... Be an option for helping to stabilize it use screws that are ½. Out of wall anchor to cunning is despicable '' first, but it probably adds a little strength to tub! Plus the thickness of the same diameter but longer length are available different... Would wood shims be an option for helping to stabilize a screw through your fixture and into anchor! Try using a molly now, it makes more sense to stick with what you have and a! Well as towel bars and towel hooks 1 inch screw on hand, would that be?. Gypsum board wallboard ( probably ) plus the thickness of the material to the wall anchor to expand makes. Used anchors, the screw should be no shorter or no longer than the average fastener with lengths up 15. Drill appropriate hole, use the depth gauge provided with the hammer drill correct of. He added to the wall stud at least one size bigger than the fastener. Could be rabbeted to fit under the cabinet weight bearing, so there may patching! Side panels off the extra bolt sticking up 's what I do one! Behind it extra bolt sticking up be can screw be longer than anchor out with some effort that of the anchor n't! Simple thing to find a screw gun or a similar separately purchased.. Should use and wo n't fit through the drywall creating a 3/8 hole. And resist stripping however, the longer a screw equal to or longer than.!