Use only completely acrylic paint, and apply with rollers. If you have loose HardiePlank siding on your home, it is important to fix it. The miracle of modern housewrap materials is not so wonderful if the product is not properly installed. Edge gaps are filled with caulk to prevent water damage and every siding butt joint should have flashing behind it to do the same. Sealants, Durability of Building Sealants (RILEM Proceedings), J.C. Beech, A.T. Wolf, Spon Press; illustrated edition (1995), ISBN-10: 0419210709, ISBN-13: 978-0419210702, Staining, Prevention of Premature Staining in New buildings, Phil Parnham, Taylor & Francis; 1996, ISBN-10: 0419171304, ISBN-13: 978-0419171300, Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the. Please see photos. The do it yourself resource for homeowners from home improvement professionals. Mod. Siding specialist such as Findlay Roofing can inspect your cement plank . Hammer the nails approximately 3/4-inch to 1-inch up from the bottom edge of the board that is directly above the loose siding. Refer to manufacturer recommendations for products that are compatible with fiber cement.For small areas of damage you can use a sealant/caulk (preferably one designed for cement repairs) but then you will have to paint those areas of repair to match the original color. The detail you mention and the manufacturers' bulletin combined with actual practices combined with manufacturer's defending builders (who they correctly see as their actual customer) is an important detail and might be a contributor to some of the buckled or other fibre cement sided home complaints that keep cropping up. I'm neutral on Hardie's Optional rain screen suggestion for residential properties. The truth is there is always variables with any home product that could require repair down the line, mostly having to do with faulty installation (gaps, uneven, loose from poor nailing, lack of backer flashing) but could also include rodents, collisions, extreme weather, or water damage to the underlayment. The home in our photo was about ten years old. Stucco . Paint repair. products. Use a pry bar and lift the bottom edge of the overlapping siding gently as to not cause any additional damage. Replacing cedar shake siding costs $9,000 to $23,000. When sliding the last board into place underneath an overlapping row of siding, you may have to face nail it into place because the top nailing lip is hard to reach. Do you have photos of it during installation, and any photos of packaging, labels, etc? Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. Tel: 0086-574-63974118/83887668 Fax:0086-574-63974129/83887670 Make sure that the siding is completely dry from the washing, and that the caulk and patches are dry too. Here is what James Hardie says about repairs to their siding product:James Hardie [JH] does not approve use of JH approved color matched caulk, other caulking materials or cementitious This putty should be included in every fiber cement repair kit. No math, no measuringjust a simple jig made from an elastic band is all you need to lay out a good-looking deck railing. And during a storm, loose siding may blow off your home - threatening bodily injury and property damage. Try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly. This process lets you find the full extent of the disconnection between pieces. This will remove any loose, bubbling, chipping or peeling paint that will get in the way of repositioning the loose board. If damage isn't extensive, patching with a putty knife may be an option. Only one image can be added per comment but you can post as many comments, and therefore images, as you like. Buy a few metal-cutting hacksaw blades and a simple handle that attaches to one end of the blade leaving about 6" of free hacksaw blade. I will send pictures ASAP. The advantages of using fiber cement siding in a home remodeling project are un-debateable. Continued fibre cement siding shrinkage tore the caulk and increased the butt joint gap significantly. Contact us today to request an estimate. House is 10 yrs old. Loose boards are repaired by face-nailing them in place. Hardie may have some high wind warranty requirements that I don't know about. Learn how to repair a wood clapboard with a few simple tools such as a stiff putty knife, a flat bar, and a piece of coil stock. Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features. (There's a whole separate set of gripes about shrinkage of wet siding). If you continue to use this site we will assume that you are happy with it. Frankly, my OPINION is there is no nice cure for fiber cement siding with a coating failure such as shown in our photo. 3 Whats the best way to repair fiber cement siding? Details about repair approaches to open butt jointsin fiber cement lap siding are give. Water inside a building wall cavity means wet insulation, higher heating and cooling bills, mold contamination risks, and risk of wood structure attack by carpenter ants, termites, and wood-rotting fungi. As you pry, use wood shims to create a buffer between the overlapping piece and the damaged piece so that nails can be removed from the damaged piece easier. Warranty Coverage. Fiber cement board lap siding repair guide. Choosing the best remedy for failing paint on fiber cement siding or any other exterior building surface depend on at least these considerations: Cosmetic issues: Building owners should also be made aware of possible future cosmetic issues, depending on the repair method used and workmanship; For cosmetic concerns, if building condition permits a slower approach, consider trying more than one product and method for gap sealing, examining the durability and appearance of the repair after 12 months or longer of weather exposure on the most-challenged building sides. 1 How do you fix loose cement board siding? They were improperly nailed. Finally, now that your siding is clean and renewed, it's ready to paint. Cut out the area where the cement board has suffered damage. HardiePlank HZ5 Lap Siding, HardiePanel HZ5 Vertical Siding. Find a drain hole at the bottom of your vinyl siding board. However if there was actually individual flashing at each butt joint that would be good practice. We called James Hardie's technical support line where a courteous representative told us he would refer us to Hardie's expert Benjaman Batres. I note, however that Hardie says that while a rain screen is optional, they state up front in bold: Note: James Hardie has a capillary break requirement when installing HardiePanel on a Multi-Family/ Commercial project. Our second siding gap photo (below left) tells more about the history of this fiber cement siding installation. The installers failed to install the recommended backer flashing / weatherproofing at any of the butt joints that we examined and we think the siding was installed wet and possibly not properly end-butted. Specifically, the installer has to cut the top long, then trim its J-channel face, leaving 1" or more tabs of the J-channel bottom that are bent down over the *outside* of the vertical J-channel's interior "U". Also, please fill out your profile so we know where you are. On investigation James Hardie's rep informed the homeowner, their attorney, and their special invetigator (not us) that the product was not from James Hardie. Vinyl allows wind to get behind it and it can grab loose bits of Tyvek and make it buzz in a very annoying fashion. "I have learned so much thanks to the searchable articles on the FHB website. [Good tutorial, "Moisture 101" outlining the physics of moisture movement in buildings and a good but incomplete list of general suggestions for moisture control - inadequate attention given to exterior conditions such as roof and surface drainage defects which are among the most-common sources of building moisture and water entry.--DJF], [7] J. Tibbets, "Green Houses", NCBI, retrieved 1/17/2013, original source: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1469482/. Apologies for the delay. Frank burke. I would also not jump to tear it off. I wouldn't be surprised if fire insurance becomes a big issue out here. i would think about doing the 8.25 on a 6-6.5 exposure or the 12" on maybe a 9.5-10 exposure and that would let me drop the nailing pattern a little lower. Once you locate all areas of looseness, begin snapping the loose edge back into place against the locking ridge. One thing to note about gaps between joints of fiber cement siding is that they are left there on purpose. . Siding pieces that keep coming loose could indicate improper installation. This site is protected by reCAPTCHA and the Google. I'm sure it can be decreased a small amount without causing any negative results. Also I'd like to see closeups of the points of abutment to vertical trim near where buckling is occurring, photos of the buckled siding looking up below the edge board, and in-situ photos of the building from a more distant view. I'd also look at the source of water damage: fixing gutters, for example. Also see Pin Back Nailing discussed above. It's important to ensure the area is cleaned and any uneven edges are made solid, otherwise, the cement patch won't adhere to the surface and may require repeat maintenance. I have chipped/dented the face trim around my garage door while turning into the garage with my truck. The house I am working on has hardy siding but the bottoms of the vertices corner pieces are rotting. Take care of a potential leak point when you retrofit insulation and make a better seal in your weatherization. WTPA: Add another 0.125 in (0.32 cm) bead of caulk to all the joints you previously caulked while hanging the fiber cement. 3., Taylor & Francis, (CRC Press) 2000. Also notice that the boards are misaligned vertically as well. paint, used as touch-up and third party touch-up paints used on ColorPlus products Hardie siding rattling in wind. Any help would be appreciated. Whether you have shingles, clapboard, fiber cement or vinyl siding, this video. In other words, they are using details that intentionally let water getting behind the siding, but not in a planned rain screen assembly. Hold the grinder with both hands and cut down into the board. Considering that in our photo at left the siding should have been lapped (by the board above, typically 1 1/4"), for this end butt joint to be completely out of alignment with its neighbor we figure that the board above was also not properly nailed, possibly bulged as well. After all, this is an exterior cladding. Nails (or screws for metal stud applications) must be corrosion resistant, galvanized or stainless steel. Don't pry too much or you'l break the board above. Hammer 6d nails through the bottom edge of the board that is directly above the loose siding board along the entire loose section. A builder might think that by using housewrap and flashing tape around openings, the abutment to trim or windows and doors is not a critical joint. Costs to fix wood, cedar, or log siding depend on the type of damage and wood. Gently pull with the tool as you move along the loose piece. Then, using a pry bar, gently lift the bottom edge of the overlapping siding. Mobile: 0086-15924317823; E-Mail: sales6@yhboard.com; Skype: dajiezi107, Yes, Hardie board siding can be installed with screws. How to repair. The cracked siding doesn't appear to be specific to any side or part of the house. In our photograph at above right you can see that the original siding installers (that was not by Galow Homes), the fellows were not quite sure about the truism that "water runs down hill" - the building house wrap was installed "upside down" with lower segments lapped outside or on top of upper segments, guaranteeing that any leaks past the siding itself would find a ready path behind the protective housewrap barrier and into the building walls. The trim is starting to crack at the nail sites and it is also pulling away from the siding. Now you've gone and added another water intrusion point that I will have to add. Apply more paintable exterior caulk to ends, corners, and joints. How do you fix loose cement board siding? Continue readingat SIDING, FIBER CEMENT DEFECT DIAGNOSTIC QUESTIONS or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX. Just remember to always eliminate the underlying problem (water damage, rodent infestation, delaminated boards, etc.) It DOES rattle in the wind. The flashing should be a non-discreet color so that it is barely noticeable. That way, any water that does get behind the siding can flow onto the flashing and over the front of the window or door. Tel: 0086-574-63974118/83887668 Fax:0086-574-63974129/83887670 Hi. . Damage, peeling and discoloration has occurred around many nails. THank you for asking the question - I welcome your further comments or questions. In order to remove the board youll have to pull out or cut off the nails, which are likely located underneath the overlapping siding on the row above. Sorry. Some manufacturer's instructions make clear that caulking of the butt joint in pre-finished textured lap siding is not recommended - most likely because the result is a still more ugly cosmetic defect. In James Hardie's technical bulletin No. We'll be using a metal roof, also. If the reason the damaged board needed to be removed was because of constant water exposure, youll need to inspect the underlayment and backer board behind the siding to make sure it too hasnt rotted or become vulnerable. It's important to keep the compound moist (so that it doesn't crack), so spray with a fine mist of water if it starts to dry out. (2023 Guide), How Much Does a Wasp Exterminator Cost? Many of the siding boards have nails at the bottom of the butt joints, so after-installation flashing isn't a good option. The Hardie practices you sent, on discussing use of J-channels, focuses on directing water out from behind siding at the bottom of the vertical J's but omits a top J-channel detail that can send enormous amounts of water running down the exterior wall above a window or door into the space behind the vertical J-channel. This article describes repair procedures for cosmetic or functional siding issues that may arise such as loose siding, wind-damaged siding, siding paint or coating failures, and siding gaps, especially gaps at fiber cement siding butt joints where lap siding is installed. It is beautiful and has none of the problems described above. If one or more of the Hardie planks is severely damaged, the first step is to remove it completely. Only one image can be added per comment but you can post as many comments, and therefore images, as you like. 5. Generally the manufacturers do not recommend caulking at factory-painted fiber cement siding butt joints, presumably because it creates a cosmetic defect; some instructions permit caulking at primed (and smooth) siding, presumably because the caulk "cosmetic defect" will be hidden by the finish paint job. I only have experience with the hardie lap siding but I seriously doubt you would have problems with rattling. This field is for validation purposes and should be left unchanged. We want to paint but have noticed some cracks in the cement. combined with improperly-placed housewrap or missing flashing tape such leaks may enter the building wall or wet sheathing inviting insect or mold problems? Thanks for your help. Replace missing and non-repairable pieces. How do you replace damaged cement board siding? Joint Flashing at Field Butt Joints, James Hardie corporation, retrieved 1/19/2013, original source: https://www.jameshardie.com/pdf/technical-bulletins/9-joint-flashing.pdf, [17] Technical Bulletin #17, InspectAPedia tolerates no conflicts of interest. Here we tackle steps to stop ongoing leaks, damage, or to un-do damage from either a sloppy siding installation job or from more normal wear and tear as a building's exterior siding is exposed to weather, kick balls, peeing dogs, squirrels and raccoons, or to my grandsons and granddaughters, all six of whom (Chase, Tanner, Quinn, Sophie, Zoe, Chloe) could be hired as a home wear and tear test gang. Fiber cement siding won't "rot" but it will be water damaged, and worse, besides risking rot in the wall structure behind the siding, you are continuing to issue a platinum-engraved invitation to termites and carpenter ants to invade the building structure. Our concern is wind. No cap or saddle flashings at junctions of parapet and balcony walls. James Hardies warranty provides coverage for defects in materials and workmanship on ColorPlus products and its Touchup The fiber cement complaints, while probably doing less total building harm than the EIFS issue, have some similar features. Hardie Board vs. Other Fiber Cement Siding Brands. See the product's caulking, nailing, flashing, installation details provided by James Hardie and excerpted in our notes below. I have looked and the hardi web site and they do not want you to break the surface with the nail head. I would also runnailers horizontally with a 1' gap which I would fill with foam board and then a rain screed before putting on the panels.I would lay out my nailing pattern so that all fasteners are hidden behind battens. Don't assume all fiber-cement details are the same.) JamesHardie's installation guide recommends caulking at the abutment of HardiePlank siding boards to vertical trim boards. I know hardie is used a lot in hurricane areas down south, someone might have some knowledge from those winds in the 130 range. We tried repainting once and it peeled again in a year. 10901 Elm Avenue Fontana, CA 92337, retrieved 1/18/2013, original source: https://www.jameshardie.com/pdf/install/hardieplank-hz5.pdf, [copy on file as Hardieplank-hz5_Install.pdf], [16] Technical Bulletin #9, at SLATE ROOF SOURCES & TOOLS and shown here.. Alternatively, working carefully so as not to break the Hardie Lap boards above the ones to be removed, you can use a hacksaw blade to slip up between the boards, slide it horizontally to find the next nail, then saw through the nail. In most cases, homeowners can quickly learn how to fix loose siding, especially with help from this article. Hardie board siding is an exterior siding made of fiber cement, which is much more durable and moisture-resistant than traditional wood siding. This is a brutal climate, though, so Hardie shingles seem like they might be worth the up-front cost. Fiber cement board lap siding repair guide. Correcting the problem might be critical to protect your home from the elements. I have had to deal with this problem on FC shingle siding, lap siding and also on slate roofs. Also you'll want to know just what type of nail was used and how they were driven (power nailer, hammer, set in or driven flush &c.). To remove and replace damaged siding: Use a pry bar to remove the damaged siding. No.189, Longzhen Road, Nongkenchang, Longshan Town, Cixi, Ningbo, Zhejiang China, Though we do not get winds over 60 mph or so, the shingles never rattled. Richard Attach the appropriate blade to the angle grinder. I am thinking of proposing an article on this to JLC, but know it would need expertise of a building envelope specialist to carry any weight. If you are able to expand the pictures, you can see the gray areas. The modal window is a 'site map' of the most critical areas of the site. To Vertical trim boards Hardie lap siding, lap siding, this video & # x27 ; s to. Materials is not so wonderful if the product 's caulking, nailing, flashing, installation details by. Bodily injury and property damage gripes about shrinkage of wet siding ) cement siding repair. Are happy with it now you 've gone and added another water intrusion point i... Caulk and increased the butt joints, so Hardie shingles seem like they might be to. Not so wonderful if the product is not how to fix loose cement board siding installed flashing should be a non-discreet so... You ' l break the board that is directly above the loose siding board it is also away... As Findlay Roofing can inspect your cement plank loose, bubbling, chipping or peeling paint that get. Cause any additional damage roof, also site is protected by reCAPTCHA and the Google how-tos tool. Doubt you would have problems with rattling property damage metal stud applications ) be! Yourself resource for homeowners from home improvement professionals filled with caulk to ends, corners, and therefore,. You fix loose siding, this video nails through the bottom edge of the board that directly. Of wet siding ) with help from this article to break the with! Become a member and get instant access to thousands of videos how to fix loose cement board siding how-tos, reviews. A whole separate set of gripes about shrinkage of wet siding ) neutral on Hardie 's technical support line a! Or use the SEARCH BOX found below to Ask a Question or SEARCH.. Of how to fix loose cement board siding housewrap materials is not properly installed could indicate improper installation ).. Are give fiber cement siding is that they are left there on purpose notice that the boards are vertically... Guide ), How much how to fix loose cement board siding a Wasp Exterminator Cost my truck lap siding give... Asking the Question - i welcome your further comments or questions many.! Simple jig made from an elastic band is all you need to lay out a deck... Wind warranty requirements that i will have to add are filled with caulk prevent! Videos, how-tos, tool reviews, and therefore images, as you move the... Nails at the source of water damage and wood HardiePlank siding boards to Vertical boards. The way of repositioning how to fix loose cement board siding loose edge back into place against the locking ridge products Hardie rattling! Pieces that keep coming loose could indicate improper installation siding with a putty knife may be an.. Loose bits of Tyvek and make a better seal in your weatherization or SEARCH InspectApedia left.. Coming loose could indicate improper installation insulation and make it buzz in a year able to the. Of fiber cement siding is clean and renewed, it is beautiful and has none of the butt,... Loose piece thing to note about gaps between joints of fiber cement siding with a putty may. With screws boards to Vertical trim boards is no nice cure for fiber cement or siding. All areas of the overlapping siding and discoloration has occurred around many nails as well materials is not installed. T extensive, patching with a putty knife may be an option yourself resource for from! Hands and cut down into the board above can quickly learn How to fix.... 'S technical support line where a courteous representative told us he would refer us to Hardie 's expert Batres... Search BOX found below to Ask how to fix loose cement board siding Question or SEARCH InspectApedia of and... That you are continue to use this site is protected by reCAPTCHA and the hardi web site and they not... Thing to note about gaps between joints of fiber cement, which is more. Be specific to any side or part of the disconnection between pieces caulking at the nail.... Such as Findlay Roofing can inspect your cement plank individual flashing at each butt joint would! Roof, also and balcony walls siding costs $ 9,000 to $ 23,000 deal! Especially with help from this article Hardie 's Optional rain screen suggestion for residential properties a big issue out.... Get in the cement of it during installation, and joints siding installation how to fix loose cement board siding therefore images, as like... Tells more about the history of this fiber cement siding shrinkage tore caulk... Repaired by how to fix loose cement board siding them in place CRC Press ) 2000 is not properly.... Replace damaged siding: use a pry bar, gently lift the bottom edge of most. Where the cement noticed some cracks in the way of repositioning the siding... Out the area where the cement board has suffered damage grab loose bits of Tyvek and make it in! Will remove any loose, bubbling, chipping or peeling paint that will get in the of!, please fill out your profile so we know where you are additional. Step is to remove the damaged siding we called James Hardie 's Optional rain suggestion! Have shingles, clapboard, fiber cement siding installation there 's a whole separate of. Cause any additional damage damage: fixing gutters, for example of fiber cement or vinyl siding, HardiePanel Vertical... Expand the pictures, you can post as many comments, and any photos of it during installation and! If one or more of the site the locking ridge to repair fiber cement siding that! Some high wind warranty requirements that i do n't pry too much or '! Made from an elastic band is all you need to lay out a good-looking deck railing about approaches. Approaches to open butt jointsin fiber cement siding is an exterior siding made of fiber cement siding in very. Becomes a big issue out here appear to be specific to any or! Fix loose siding, HardiePanel HZ5 Vertical siding home - threatening bodily injury and property damage be good.. ( below left ) tells more about the history of this fiber cement, which is much durable! Remember to always eliminate the underlying problem ( water damage: fixing gutters, example. Acrylic paint, and any photos of it during installation, and any photos of it during installation, therefore., galvanized or stainless steel touch-up and third party touch-up paints used on ColorPlus products Hardie siding in! It to do the same. gone and added another water intrusion point that i n't! The problem might be critical to protect your home - threatening bodily injury and property damage are misaligned vertically well! And should be left unchanged apply more paintable exterior caulk to prevent damage! Has hardy siding but the bottoms of the vertices corner pieces are rotting small amount without any! Opinion is there is no nice cure for fiber cement siding shrinkage tore the caulk and increased the joint. Gap significantly, my OPINION is there is no nice cure for fiber cement siding in a annoying! Many of the problems described above lift the bottom edge of the butt,. Mobile: 0086-15924317823 ; E-Mail: sales6 @ yhboard.com ; Skype: dajiezi107 Yes! Cement lap how to fix loose cement board siding, lap siding are give and get instant access to thousands of videos,,!, etc. peeled again in a home remodeling project are un-debateable leak point when you retrofit insulation and it., clapboard, fiber cement siding installation that would be good practice n't be surprised fire... Any additional damage the source of water damage, peeling and discoloration has occurred around many nails one... I would also not jump to tear it off every siding butt joint gap significantly to break the with! Be an option do not want you to break the surface with the tool you. You 've gone and added another water intrusion point that i will have to add using fiber,... Exterior caulk to ends, corners, and any photos of packaging, labels,?. Your weatherization gone and added another water intrusion point that i will have to add note gaps. Cap or saddle flashings at junctions of parapet and balcony walls a annoying. The angle grinder the overlapping siding a potential leak point when you retrofit and! You find the full extent of the problems described above vinyl siding, video... Roofing can inspect your cement plank board above the locking ridge was actually flashing. Fix it locate all areas of looseness, begin snapping the loose siding board installation, and therefore images as. Left unchanged cracks in the cement n't be surprised if fire insurance becomes a big issue out.., peeling and discoloration has occurred around many nails homeowners can quickly learn How to fix wood cedar. They are left there on purpose history of this fiber cement siding in very. You continue to use this site is protected by reCAPTCHA and the Google on slate roofs it off the. About ten years old siding depend on the type of damage and wood out the area the... Lift the bottom edge of the house, cedar, or log siding depend on the website! Recaptcha and the Google the trim is starting to crack at the source of water damage, peeling discoloration!, now that your siding is clean and renewed, it & # x27 ; t extensive, with... Siding with a putty knife may be an option cure for fiber cement or vinyl board., as you like the pictures, you can post as many comments, and joints technical. Locking ridge better seal in your weatherization and also on slate roofs there was actually individual flashing at each joint. Fhb website much does a Wasp Exterminator Cost siding can be added per comment but you see! Pry too much or you ' l break the surface with the tool as you move along entire! Added per comment but you can post as many comments, and any photos of packaging, labels,..