I can confidently 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. But just how wet is "too wet" and how the siding contractor is supposed to decide that the material is too wet to install is left a mystery. 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. We'll most likely be putting this siding up ourselves (we're GC's, building our own house this time around). Fit the siding removal tool underneath the lower edge of the loose siding piece. Drive new nails into the center of the slots on the siding nail hem. How can I send you some pictures? Similar advice is found in the CertainTeed lap siding installation guide. Hi. Pinning of the butt joints is not intended to increase wind load values; and shall be installed 3/8 in. 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. 12. Were building a house that calls for shingles on the gable ends and dormers, with lap siding on the rest of the house. If you wrap on this product with a screwdriver it sounds hard like cement and it is remarkably resistant to cupping, splitting, decay, and wood destroying organisms. Both pieces have numerous bubbles opening up and showing open holes on the face and the sides. 2023 Today's Homeowner Media. The "graying" of the paint on the siding is now noticeable from the road. You'll have to take your chances and hope it doesn't turn out like the photos . Our photos below illustrate what we found when taking a closer look at this installation: leaks at window tops and rotted trim everywhere on the building. The hardy siding was installed with finish nails only. No cap or saddle flashings at junctions of parapet and balcony walls. Don't pry too much or you'l break the board above. I thought we were talking about 8" lap siding. associated with paints, and other non-approved materials as touch-ups. IMAGE LOST by older version of Comments code - now fixed. [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/. We have trained professionals that can help. 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. This method will lock your loose board secure onto the panel below it. All rights reserved. I don't have any experience with Hardie shingles but I suspect that the same ideas would apply. House is 10 yrs old. 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, We tried repainting once and it peeled again in a year. Qiet, no firehazard problem, longlasting. Manufacturer's instructions generally say that the contractor should not install wet siding. We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. We called James Hardie to ask for guidance in determining just how much moisture was "too much" in Hardieplank siding, after observing that siding at a job arrived visibly wet from the factory even though still inside its original sealed plastic wrapping. at PAINT & STAIN GUIDE, EXTERIOR, surface preparation is the key to a durable paint job. Mobile: 0086-15924317823; E-Mail: sales6@yhboard.com; Skype: dajiezi107, and repeatedly advised "Just read our instructions" or "So file a claim". Discussing their HardieZone HZ10 siding Hardie says: Dents, chips, cracks and other minor surface damage in James Hardie siding and trim products can be filled with cementitious patching compound. and Kamloops B.C. We called James Hardie's technical support line where a courteous representative told us he would refer us to Hardie's expert Benjaman Batres. Attach the siding bar to the batten. How do you repair a damaged cement board? Fiber cement siding defects, failures, problem troubleshooting: This article describes the types of problems that occur in fiber cement siding installations in North America, including siding shrinkage gaps at butt joints, cracks, breaks, and loose or buckling siding boards or shakes.. We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick . Cut the fiber cement siding to length (wear approved dust protection). The Hardy siding pieces are good. What might cause this problem? Cut out the area where the cement board has suffered damage. 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. Push the blade down so that it will cut into the board and then pull the trigger. associated with paints, and other non-approved materials as touch-ups. From the pattern one must suspect some other "stain" cause. The siding has already started to buckle at the abutment of siding ends and some of the siding is loose and can be pulled away from the house.The builder wants to nail the siding where it it buckling and loose. Luckily, another versatile benefit of this product is that fixes are usually easy and generally inexpensive. Remember to keep the clearance between the parts at least 0.35 inches. Failure to repair punctures such as those we show means increased risk of wind-blown rain leakage into the wall structure. We had stucco on the last home and had no issues. Watch on. [23] James Hardieplank, personal communication with Daniel Friedman, 6/6/2013. Face-nail the top piece of fiber cement siding through the old siding. See the product's caulking, nailing, flashing, installation details provided by James Hardie and excerpted in our notes below. If cracks are found in the siding, a repair kit can be purchased for about $15 to fill in gaps with caulking. Then have them face nail the siding to the studs. I have a new house with fiber cement siding on it. I have chipped/dented the face trim around my garage door while turning into the garage with my truck. Fiber cement lap siding is generally blind-nailed at the top of the plank with the nails being covered by the subsequent row of siding. only. Screws are more secure than nails, but they also . This will allow the patching compound to lock in behind the cement board. Minimal jamb flange cover of aluminium windows. On average, repairing wood siding costs $1,400 but can range from $200 to $5,000. Nails (or screws for metal stud applications) must be corrosion resistant, galvanized or stainless steel. The installers do this because they are trying to make sure that their fasteners won't be exposed but they get too sloppy with their placement to effectively hold the siding tight.Blind nailed Hardie siding requires a very specific location of the nails to properly bind the siding to the substrate and framing. [12b] "Technical Bulletin #9, Joint Flashing at Field Butt Joints", JamesHardie, retrieved 4/15/2013, original source: www.jameshardie.com, copy on file as James_Hardie_9-joint-flashing.pdf - quoting: [13] Instructions for application of HardiePlank lap siding can be found at https://www.jameshardie.com/products_siding_hardieplankLapSiding.py?openTab=jsnavLink4, [14] "Homeowners Care and Maintenance Tips", 1-800-9-HARDIE, [15] "HardiePlank HZ5 Lap Siding Installation Requirements - Primed & Colorplus Products",JamesHardie, November 2012, 1-800-9-HARDIE, The caulk sounds like it might help in the short run--but what happens down the road when it dries up? 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. I'm neutral on Hardie's Optional rain screen suggestion for residential properties. How to repair. Fiber cement board lap siding repair guide. The most common nailing mistake is to place the nail too high up on the hidden plank. Loose siding can leave your home unprotected from weather and insects. Hammer 6d nails through the bottom edge of the board that is directly above the loose siding board along the entire loose section. Of the dozens of homes and apartments I've lived in throughout my life this is the first home (believe it or not) that has vinyl siding. The nail heads should rest snugly against the surface of the boards. Watch out: when re-installing new or relaxed clapboard siding, including fiber cement siding like your James HardieBoard, be sure to leave 1/8" clearance at board ends to handle thermal and moisture expansion. HardiePlank is fastened to the home by either blind nailing or face nailing. We have a metal roof on the second story and a metal roof that surrounds an 8' veranda porch. Looks like a 1x6 by 8 long. Check the reveal or exposed areas on other sections of the home to know how much space to leave when installing replacement boards using a chalk line if needed to make sure this stays consistent from end to end. You can replace the damaged sections (work with care); You could also back-flash and then simply paint the cracked siding;any sealant or "patch" will "work" mechanically to seal the crack but it'll be ugly when painted. How do you fix loose cement board siding? Just about any building siding material can be damaged by external events, though some products such as fiber cement siding, and asbestos cement shingle siding are more vulnerable to breakage compared with vinyl siding (which can still be punctured or broken under some conditions) or aluminum siding (which dents and which can still be punctured under certain conditions). Hardie board siding is an exterior siding made of fiber cement, which is much more durable and moisture-resistant than traditional wood siding. Prime and paint new siding to match the old. Siding issues are common findings during hom. As you can see in our fiber cement lap siding butt joint gap photo at left, the gap is unattractive; in this installation we see the housewrap in the siding gap opening - telling us that there was no back-flashing and that wind-blown rain will certainly pass behind the siding at rates above usual - possibly leading to leaks into the building walls. Expansion Characteristics of James Hardie Siding Products, James Hardie Corporation, retrieved 1/19/2013, original source: https://www.jameshardie.com/pdf/technical-bulletins/8-expansion-characteristics.pdf [copy on file], [22] Roger Xu, (my Chinese name), Ningbo Yihe Greenboard Co., Ltd., Jame Hardie actually has a tech bulletin for this (attached, see p. 123), but I've literally never seen a builder use it (and when we contact Hardie about it they always side with the builders and claim that their recommendations are best practice but not required). 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.). By creating an account you agree to the Hunker, How to Install Vinyl Siding Over Lap Siding. No.189, Longzhen Road, Nongkenchang, Longshan Town, Cixi, Ningbo, Zhejiang China, Tel: 0086-574-63974118/83887668 Fax:0086-574-63974129/83887670 Whether you have shingles, clapboard, fiber cement or vinyl siding, this video. This will allow you to remove the nails without damaging the top piece of siding. The miracle of modern housewrap materials is not so wonderful if the product is not properly installed. Put on protective eyewear and a face mask. Pressing the Escape (ESC) button will close the modal and bring you back to where you were on the page. Paint failure. Folks at the various lumber yards haven't been overly helpful. Purchase galvanized steel or aluminum roofing nails with a head at least 3/8 inch in size. Sometimes we see thermal or moisture-related movement in siding that might stress boards and could explain both buckling and cracking, especially if the siding was tightly-butted against vertical trim such as at windows or doors; it'd be diagnostic to see which boards are cracked, the location of the cracks, differences on different sides of the building (sun, weather exposure differences etc.). Don't assume all fiber-cement details are the same.) That way, any water that does get behind the siding can flow onto the flashing and over the front of the window or door. Get home building tips, offers, and expert advice in your inbox. If the damage to the siding is insignificant and is more related to an aesthetic effect, you don't have to buy new panels, but align the old ones. I'm not clear what sort of siding you have installed: shingles or boards, nor if the concern is just for painting vs a possible asbestos concern if the siding were to be power-washed or cut/sawn etc. [2] Killer Company, James Hardie Exposed, Matt Peacock, Harper Collins Australia, ISBN: 9780733325809; ISBN10: 0733325807, [3] " Anyone else have HardiePlank siding on their house? Is there a good company to go with when it comes to this I got a quote from conservation construction of texas and lowes. Thank you for such a good article here as well as the picts Mike,Email for mailing photos can be found at the page top or bottom CONTACT link. At CONSULTANTS & EXPERTS DIRECTORIES https://inspectapedia.com/Expert-Consultants-Directory.php you might find a home inspector or paint failures expert who can help you diagnose your home's particular condition. ISBN-10: 9056996940 Warranty Coverage. from bottom edge. My home inspector called out that the newly painted hard board siding didn't have new caulking in the butt joints. IMAGE LOST by older version of Comments code - now fixed. Contact our team for a free quote by calling us at 724-639-7663. Inspect the HardiePlank siding on the exterior of your home for loose boards, which will leave your house open to weather and insect damage. SIDING, FIBER CEMENT DEFECTS at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice. In that case it's the issue of wetting the siding back that's probably going to contribute to cosmetic complaints of buckling and bending. Sustained winds of 60 MPH are common this time of year, with gusts to 85-90. How can it be fixed? Buckling fiber cement siding may also occur if the product was not properly nailed. Bob's next test date: 12/10/07. Please, I don't want to steer you wrong. Now just a few years later the siding ends are curled away from the building. paint, used as touch-up and third party touch-up paints used on ColorPlus products If I was dealing with that much wind I would be concerned mostly with water driven in the cracks. Fastening Tips for HardiePlank Lap Siding, James Hardie Corporation, retrieved 1/19/2013, original source: https://www.jameshardie.com/pdf/technical-bulletins/17 -fastening-tips-for%20-plank.pdf [copy on file], [18] Technical Bulletin #8, It may be possible to cut an end gap clearance in place between the siding end and vertical trim, wearing proper protective gear to avoid silica dust hazards etc. Your conditions are considered "high wind" conditions and you need to be a little more demanding than "meet warranty requirements". Tel: 0086-574-63974118/83887668 Fax:0086-574-63974129/83887670 Thank you. Yeah, expense is a consideration, and we have looked into it. Attach the appropriate blade to the angle grinder. How do you repair a damaged cement board? That is the number one reason why we're looking at Hardie. Finally, paint the area and although the patch may not be cosmetically perfect it blocks out water and insect access. No one seemed to know whose fiber cement siding was installed. CertainTeed's installation guide has the same recommendation and is an extensive document with plenty of advice for the installing contractor and homeowner. If your boards include a pattern such as a wood grain, small areas of repair can be tooled to match the surrounding lines with a putty knife; for larger areas of repair some owners have tried making a clay impression of nearby surfaces to press into the patch. And during a storm, loose siding may blow off your home - threatening bodily injury and property damage. You will not receive a notification when a response to your question has been posted. Replace missing and non-repairable pieces. Hold the grinder with both hands and cut down into the board. The team at PJ Fitzpatrick can handle siding repair jobs of any size. Our call to Mr. Batres was returned by Stephanie (declined to give last name) from James Hardie's customer warranty service department. In James Hardie's technical bulletin No. In fact, the progoma; siding had so many installation errors, missing flashing, crooked, trim rot around windows and doors, building leaks, that a patch job was in our opinion and that of the owner and contractor, likely to lead to a lifetime of aggravation for the building owners. For larger areas I prefer to use a cement (or "cementious") patching compound, sold in plastic tubs or in tubes that can be used in a caulking gun. The mechanical damage to fiber cement siding shown below is obviously from impact and is not a product defect. At the same time, use your hand to push the panel onto the upper locking edge of the panel beneath it. The home was built in 2001. One of the things I noticed very early on is that vinyl is the noisiest siding of any I've ever experienced. For existing Fiber Cement Siding, test for asbestos before repairs. Buckled fiber cement siding is most likely to occur because the installer failed to give the recommended gap between the ends of the fiber cement boards and abutting vertical trim at corners, windows, doors, etc. The siding is not caulked at its abutment to vertical trim. say that I expect to be a life-long subscriber." We are also in the west and have terrible winds, like you have reported, and just this afternoon when standing in our master bedroom, you could hear the freight train sound of the siding rattling on the side of the house. 5. [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/. Ive got a couple of questions around this issue. Theres no sense in making repairs until any problems have been alleviated. I got a quote for hardy siding and I was curious about all this myself. No math, no measuringjust a simple jig made from an elastic band is all you need to lay out a good-looking deck railing. The only way to repair vinyl siding that has already warped in some way is to replace it. When was the siding installed? Is there any other type of siding (say, maybe Hardie board and batten) that would offer a different profile and work well in wind? Wind is often the culprit responsible for working loose a piece of aluminum or vinyl siding. (There's a whole separate set of gripes about shrinkage of wet siding). KassBetter and more correct would be back fkashing at each siding butt joint. To post a photo at any InspectApedia page, simply begin a comment in the comment box, then click the "add image" button, and select the image file from its location on your computer; or if from your smartphone you are viewing InspectApedia.com pages such as SIDING, FIBER CEMENT DEFECTS (where I'll re-post one of your photos to permit helpful comments from other readers) you can also post a photo from your smart phone either from its image library or, as you'll see, there's an option to take a new photo during the posting process.

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