HardiePlank is a brand of fiber cement board that is used for exterior siding projects. Manufacturer's instructions generally say that the contractor should not install wet siding. Vol. 5. This will remove any loose, bubbling, chipping or peeling paint that will get in the way of repositioning the loose board. Note: appearance of your Comment below may be delayed: if your comment contains an image, photograph, web link, or text that looks to the software as if it might be a web link, your posting will appear after it has been approved by a moderator. 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. Repair in accordance with industry standards best practices. 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 . 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 If the siding went on really dry (as it ought but often does not) I might expect some buckling problems to ensue. OPINION: Clean out the area of damage, removing loose material but trying not to gouge into the boards. How to repair. My mobile is 20 yrs old and has the cement fiber siding. Fiber cement board lap siding repair guide. InspectAPedia tolerates no conflicts of interest. A chief cause of excessive fiber cement lap siding shrinkage in new installations is the installation of siding while it is too wet. Allow the final layer to dry and then . 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], [20] Johnston, Colin D., Fiber-reinforced cements and concretes. 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. Apologies for the delay. My definition of non-destructive rot-inspection is if I can push my finger into the wood trim, it was already severely rotted - I didn't cause damage to the building. Then have them face nail the siding to the studs. Thank you. JamesHardie's installation guide recommends installation of weather flashing behind the horizontal lap siding board butt joints and requires it in some products - it was omitted completely in this installation. Push the blade down so that it will cut into the board and then pull the trigger. The homeowner where this siding was installed had their home constructed new. We tried a few areas with hand-soap and a brush, little improvement, Then tried diluted bleach and a brush-maybe 30% improvement at best. [5a] "CertainTeed WeatherBoards Fiber Cement Siding Installation Manual", CertainTeed Corporation, 2012, CertainTeed Corporation, PO Box 880, Valley Forge PA 19482, Professional Help Line: 800-233-8990, Consumer Help Line: 800-782-8777, Website: [5b] "Certainteed WeatherBoards Fiber Cement Siding Best Practices for Effective Job Site Management", CertainTeed Corporation, retrieved 4/15/13 original source: www.certainteed.com Copy on file as Certainteed_FC_Handling Brochure-Contractor_FC063.pdf, [6] "Moisture Control in buildings: Putting Building Science in Green Building," Alex Wilson, Environmental Building News, Vol. www.yhboard.com/en, personal correspondence 3/21/2013. If youre working with aluminum siding, take care not to bend it and watch out for sharp edges. combined with improperly-placed housewrap or missing flashing tape such leaks may enter the building wall or wet sheathing inviting insect or mold problems? The modal window is a 'site map' of the most critical areas of the site. Everything that can rattle around here will. Thank you. Screws are more secure than nails, but they also . 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. Some industry publishers dub fiber cement as a 100 year product so there really should be no need to ever have to repair it right? InspectAPedia tolerates no conflicts of interest. There we also discuss adding back flashing to seal open lap siding butt joints against leaks into the wall system. The paint on our cement board siding is peeling in a few places where there is water splashing or running down. If the lower board was blind-nailed, that is nailed to the wall through its upper edge such that the second course lapped over the nails holding the first course board in place, you'll need to . Gently pry up the lower board using a flat bar beneath its lower edge just enough to be able to slide the flat bar up to the upper edge of the board to find where it is nailed. 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. As far as fire risk is concerned, I think most of us living and building in the west should be concerned with how flammable the materials we use are. Similar advice is found in the CertainTeed lap siding installation guide. How to repair. Drive new nails into the center of the slots on the siding nail hem. See PAINT SURFACE PREPARATION for more help. 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. 12. Builder Mike Guertin explains how to make and install a temporary patch for damaged vinyl siding. Use the siding removal tool to gently expose the nail hem that needs new nails. Frankly, my OPINION is there is no nice cure for fiber cement siding with a coating failure such as shown in our photo. Its windy here, VERY. - M.K. If the siding has been improperly attached to the house, there isn't any practical way to fix this. Remember to keep the clearance between the parts at least 0.35 inches. Hardie Board vs. Other Fiber Cement Siding Brands. We found rotted trim on all sides of the structure. Absolutely avoid wood shingles and shakes if you are trying to build fire resistant. Contact gkorous@gmail.com, Thanks Greg for the encouragement; we work hard on this stuff so I'm really happy when a reader finds it useful. 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. from bottom edge. The nail heads should rest snugly against the . At STAIN DIAGNOSIS on BUILDING EXTERIORS https://inspectapedia.com/exterior/Stains_on_Exteriors.php you'll find a catalog of stains and their common causes - that article is worth a look. Both pieces have numerous bubbles opening up and showing open holes on the face and the sides. Blind-nail the fiber cement siding in place, starting with the bottom piece. Stephanie informed us that there are no moisture numbers, that it is not possible to measure moisture in fiber cement siding (utter nonsense!) 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 . Find a drain hole at the bottom of your vinyl siding board. See the product's caulking, nailing, flashing, installation details provided by James Hardie and excerpted in our notes below. 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 was thinking someone sells a screw to put up hardi also that would tighten it down! Hardie siding is our first choice: it offers the best protection in fire (we're in the wildland/urban interface in the west) and we like the low maintenance aspect. We also welcome content suggestions and critique.Daniel. I don't think that the problem is lack of ability of water to drain out of the siding - it's usually not painted in the field so the bottom edges of boards aren't sealed against one another by paint - a detail can trap water behind painted clapboard-sheathed walls. Though it requires only basic skills, a paint job (including preparing the walls, which is often more work than the actual painting) must be approached with careful planning and attacked with diligence and attention to detail. I want to replace the siding with fiber cement siding, but I'm curious to know if I replace the soil and decorative stone to the same hight as it was before, will the fiber cement siding also eventually rot as well? The painter said the butt joints don't need to be caulked and that the backing paper was adequate to prevent moisture intrusion. Please re-post the image if you can. 4 How can I remove cement siding from my house? 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". One thing to note about gaps between joints of fiber cement siding is that they are left there on purpose. When was the siding installed? at HOUSEWRAP / SHEATHING WRAP and related articles provided there. Unfortunately more nailing defects were apparent at the gable ends of the home where the lap siding abutted (or was supposed to abut) the gable end trim. larry. Sidewalls. Attach the appropriate blade to the angle grinder. there may be a way to fix the sections while they are in place. He is experienced. [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, Instructions generally say that the contractor should not install wet siding had their home new... Least 0.35 inches joints of fiber cement siding is peeling in a few places where there is no nice for., starting with the bottom piece, but they also the blade down so that it will cut the... Our notes below the parts at least 0.35 inches would tighten it down that would tighten it down nails! 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