How To Repair Granite Statue

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If you accept a cracked granite surface that needs to exist repaired, you first need to assess what blazon of crack it is. Hairline cracks or fries are repaired differently than a fully cleaved piece is. So you can proceed with the repair, which volition include preparing the surface, supporting and masking the area, applying the filler, and and so buffing out the area.

1. ane

   Determine whether the crack or chip needs to exist repaired at all. Pocket-sized surface cracks and chips that don't get all the way through the granite can be cruddy, merely they don't pose a threat to the longevity of your granite surface. In fact, small cracks that go with the grain of the granite, called fissures, are a normal aspect of the rock.^[ane]

   • If you can only see a hairline fissure from a very specific angle and you can't feel it when you run your hand across the surface, then it is likely that the crack is completely harmless and can be left lonely.
   • To ensure that these minor imperfections do not become more than unsightly, be certain to seal your granite regularly, usually once a year.

2. 2

   Collect matching granite dust. In gild to make the repair blend in with the rest of the slab, you will demand to color the glue to friction match information technology. This is done by using some of the granite to color the glue. To create granite dust, use a grinder with a diamond grinding bit to get over the surface of a matching piece of granite. The fine grit created is what you will use.^[two]

   • You will need no more than 2 teaspoons of granite powder to repair most cracks under 1 human foot (0.30 k) long.
   • If you accept an extra piece of the counter height textile, you can use this. You tin can likewise remove a bit of granite grit from an area that is non visible, such as the underside of a counter summit.
   • Wear a dust mask that is rated for this type of particulate.

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3. 3

   Mask off the area. Cover the expanse all effectually the chip or crevice so that the filler will not get all over the surface. Use painter's tape or any other tape product that tin can concord upward to epoxy or resin, and yet volition come off the granite easily when you are done.^[3]

   • Mask off to within ^one⁄_viii inch (0.32 cm) effectually the whole crack or chip so that cleaning up will be easier.

4. 4

   Mix ii-part epoxy and the granite dust. Follow the directions supplied with the epoxy you lot are using, which typically includes mixing a set up amount of each part of the epoxy with each other. So add the granite dust until the product is a thick paste that is the same general color as the granite.^[4]

   • Pick an epoxy that states on its packaging that it can be used for granite or stone repair.
   • Apply a wooden pigment mixer or other disposable tool with at least ane flat side to mix the epoxy. Tongue depressors piece of work uncommonly well for this job. This tool will so also be used for applying the epoxy to the crack.

5. 5

   Apply the epoxy. Smear the epoxy into the crevice or chip until it is filled. Y'all can do this with the tool you used to mix the epoxy. Then smooth it out as much as you can, as any bumps will need to be sanded downward.

   • The epoxy does tend to compress a bit while drying, so it's better to over-make full the crack than to nether-make full it.

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1. 1

   Support the broken section. Many times the pieces that suspension off of granite counter tops are not supported well. If this is the case, you need to notice a style to support the cleaved piece during and after the repair. This will let you to brand a secure repair and will ready the problem that acquired the break in the first place.

   • For example, if an overhanging piece of granite has snapped off, you will need to install a metallic support nether the overhang to concord the granite up. This can be a slice of angle atomic number 26 or other 50-shaped bracket that can concord the granite'due south weight during and after the repair.

2. ii

   Record off all surrounding surfaces. Since you will exist using a strong glue to reattach the granite, it's of import to mask off surrounding surfaces. This includes all of the granite counter top that surrounds the crack.^[5]

   • Use painter'due south record or a similar product to do the masking. The product should exist able to stand upwards to the gum yous are using but still be hands removed in the terminate.
   • Masking completely will also help y'all if you demand to remove the counter height or surfaces effectually it in the time to come. For example, keeping the glue off a sink in the counter top will ensure that the sink can be removed in the future without damaging the counter top.

3. 3

   Clean all of the connecting surfaces. When reattaching a slice of cleaved granite, yous need to make sure all of the surfaces are free of dirt and loose debris. This includes granite dust that may take been created when the slice broke off. Brush off any loose pieces and and then use acetone or another residue free cleaner to wipe down the surfaces.^[vi]

   • Let this surface dry out before proceeding with the reattachment.

4. 4

   Mix the epoxy with matching granite dust. In gild to get a seam that blends in, you desire to incorporate some of the granite into the epoxy. First mix the epoxy every bit directed on its packaging. And then blend in the granite dust until the mixture becomes a thick paste that is the same color as the existing granite.^[vii]

   • Create the granite grit with a grinder, either by grinding a section of the granite that is non normally visible or grinding a spare piece you have lying effectually.
   • Apply a wood paint stick or other disposable tool, such equally a dispensable plastic knife, to mix the epoxy and dust mixture.

5. 5

   Utilize the showtime coat of epoxy. Once all the surfaces are clean and dry, you tin begin applying the adhesive. Use the tool you lot used to mix the epoxy to utilise it to all the surfaces individually. So stick the surfaces together. If big amounts of epoxy ooze out of the crack, wipe these off with a disposable rag.^[8]

   • Follow the application directions supplied with the epoxy. All the same, most epoxy products require you lot to apply the adhesive on all surfaces earlier sticking them together.
   • This coat is used strictly to glue the broken surfaces back together. Another coat of epoxy will be used to polish out the superlative surface of the fissure.

6. 6

   Shim and record the area. Once the broken piece is reapplied, you want to make sure that it dries in the right spot. To do this, put shims under information technology to ensure information technology is at the same level as the larger slice it broke off of. Also tape information technology in place with more painter's record if information technology needs more than support.^[ix]

   • Also brand certain that anybody in your household knows not to touch the expanse for the next day or so. Having someone knock into the repaired surface area earlier it is dry could create a larger repair trouble.

7. vii

   Apply a second coat of epoxy. When repairing complete breaks, you lot will need to apply a second glaze of epoxy to shine out the top surface. Mix upwardly a new batch of epoxy, including the granite grit, and smoothen it into the crack. With this glaze focus on getting the surface every bit smooth equally possible, as any bumps or imperfections volition take some attempt to buff out.^[10]

   • This is necessary because your first glaze will shrink as it dries. This shrinkage volition create a slight dip at the crack that the second coat volition fill up.

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1. 1

   Let the epoxy to dry. Drying times for epoxy vary depending on the brand and the type. Follow the drying times on the package the epoxy came in to ensure that it is solid before moving frontward.^[11]

   • The drying fourth dimension for epoxy used to repair granite is typically around 24 hours.

2. two

   Clean and buff the surface. Remove the masking and assess the area. Use a razor bract to make clean off any irregularities in the patch. Then use your buffing wheels to gradually build upwards the smoothen on the repaired expanse.^[12]

   • When buffing your repair, starting time with wet buffing pads and move through the grits, from 100 grit to 3000 dust. With each pad you lot should work on the surface area until it is a consistent smoothness, and and then movement on to the next finer pad.
   • After going through the wet buffing pads, start with the dry buffing pads. Start with a 400 dust pad and piece of work your way through to a 3000 grit pad.

3. 3

   Use tin oxide to smoothen the surface. If y'all want to get the area really shiny, you can use tin oxide, too known as lapidary smooth, to buff out the surface area. Put on safe or latex gloves and put a pocket-size amount of tin oxide on a felt pad. Then rub the area past mitt for about 10 minutes. Subsequently that, wipe the surface area off with a newspaper towel and surface cleaner to see the whole area smoothen.^[thirteen]

   • Tin oxide is available online from lapidary suppliers.
   • Tin can oxide comes in a variety of colors, and then pick 1 that closely matches the colour of your granite.

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1. i

   Support the underside of the counter top. When granite is installed, it should have solid supports installed underneath the entirety of it. This could be any type of solid, rigid base, such as ⁱⁱⁱ⁄₄ inch (1.9 cm) plywood or concrete board.^[xiv]

   • At that place are specialty brackets bachelor online that are fabricated to support granite overhangs, such as those used to create eating areas at the end of counter tops.

2. 2

   Utilise rods along the underside of cutout edges. Granite counter tops frequently cleft in narrow stretches that are not every bit strong as the rest of the slab. In these areas, such as areas in forepart or behind a sink, it's a adept idea to utilise a steel rod or metal strip to give these narrow areas added strength.

   • Granite fabricators can do this in their shops. They will cutting a slot for the rod to sit in and then epoxy it in place. Talk to your fabricator near this option before having new counter tops cut to shape.

3. 3

   Accept an experienced professional person install your granite. Don't take a general contractor or handyman practice the job. Instead, rent someone whose entire job is installing granite, equally they will have a deeper understanding of the material and how to install it correctly.^[15]

   • If you want to install granite yourself, talk to a professional or two before moving forward with the projection. They may be able to give you key advice almost your specific project, including what pitfalls to avert.

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Things You'll Need

• ii-part epoxy or resin made for granite
• Surface cleaner
• Painter'due south tape
• Permanent back up brackets, if necessary
• Shims or other temporary supports
• Polishing pads and sander

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Article Summary X

If y'all have an unsightly crack in your granite surface, you tin can repair it with a grinder and epoxy. You lot don't demand to fix hairline cracks, just if you have a meaning crack, you should repair information technology to prevent further damage. To do this, you'll commencement need to grind the surface with a diamond bit to create granite grit. Then, y'all'll need to mix i part granite dust with 2 parts epoxy to create a thick paste, smear it into the crevice, and smooth it out with a apartment tool. If your granite surface is chipped and you yet have the broken piece, you can also reattach it using epoxy. Once you lot've stock-still the fissure or chip, buff information technology with sandpaper to brand the surface polish again. For more than tips, including how to forestall future cracks in your granite, read on!

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