What Is Repointing Brick: Types & Methods

What Is Repointing Brick?

Repointing Brick is a process of repairing or renewing the mortar between the individual bricks, or blocks of stone, that make up the exterior skin of your home.

Although many repairmen take over brick repointing, it can be a job that is formally outsourced to a professional, given the heightened need to work.

Types of Repointing Brick

The following are the most popular types of repointing brickwork,

1. Flush Pointing

Flush Pointing
Flush Pointing

In this type, mortar is explosively pressed into dredged joints and finished flush with the edge of the masonry units. It doesn’t give a good look. But, flush pointing is more durable, defying the provision of space for dust, water, etc.

2. Recessed Pointing

Recessed Pointing
Recessed Pointing

In this case, the mortar is pressing 5 mm from the edges or further back. The face of the pointing is held vertically by a suitable tool while applying the mortar. This type gives really nice appearance. This is one most popular types of pointing chosen from repointing brickwork.

3. Beaded Pointing

It is formed by steel or ironed concave edges. It gives a nice appearance, but it will damage more easily than other types.

Beaded Pointing
Beaded Pointing

4. Struck Pointing

It is a variation of flush pointing in which the pointing face is kept tilted, with its upper edge pressed 10 mm inside the face allowing water to drain freely.

Types of Pointing
Struck Pointing

5. Rubbed, Keyed, or Grooved Pointing

It is also a variation of flush pointing in which a groove is made at its central height by a pointing tool. It gives good look.

Rubbed Pointing
Rubbed, Keyed, or Grooved Pointing

6. Tuck Pointing

What Is Repointing Brick: Types & Methods
Tuck Pointing

In this case, the mortar is first pressed into the combed joint and finished flush with the face.

While the pressed mortar is green, a groove or narrow channel is cut in the center of the groove having a width of 5 to 6 mm and a depth of 3 to 4 mm.

This groove is further filled with white cement putty, which continues to be projected 3 mm from the face of the joint. Though, if the projection is done in mortar, it is known as bastard pointing or half tuckpointing.

7. V- Pointing

This is made by forming a V-groove in the flush-finishing surface.

V-Groove Pointing
V- Pointing

8. Weathered Pointing

Weathered Pointing
Weathered Pointing

This is formed by projecting the form of the alphabet V-shape.

When You Need Brick Repointing

Your home’s brickwork is a realistically visible part of your property, but you may still fail to notice when it needs to be repointed or replaced.  It can fail if it is not treated properly; There are currently a few indicators that your brickwork is prone to abuse and requires repointing brick.

1. Damaged Bricks

Still, it might not just be making your home look bad; This can allow more moisture to enter your home or actually compromise the structural integrity of the wall if your brickwork is damaged. So, If you see this sign then you must go for repointing brickwork.

Damages Brick Pointing
Damaged Bricks

Even so, severely damaged bricks may need to be cut and replaced – with unharmed bricks that match the remaining but undamaged pieces in appearance.

2. Failed or Unsuitable Pointing

The brickwork may have been done in such a way that inadvertently damaged the wall. This may be the case, for example, that modern cement mortar – instead of traditional lime mortar – has been used to indicate.

 A more modern mortar can trap moisture and therefore prevent it from escaping through the mortar joints. This, in turn, will force moisture to come upon the brick faces, where it can be concreted and degraded again to the brick surfaces. This is a clear sign that you need repointing brickwork as early as possible.

3. Efflorescence

Efflorescence In Brick wall

You may not be familiar with the term, but it refers to white deposits that form on brickwork caused by water, including salts that dissolve externally.  There is some good news out there mannequins generally do not harm brickwork from a practical standpoint.

4. An Inappropriately Cleaned Surface

It’s not a bad idea to clean brickwork from time to time; Still, you should make sure that you stick to the appropriate system of cleaning. Otherwise, you can accidentally damage the brickwork.

An abrasive cleaning system, for example, can remove the self-protective fired face of a brick. Chemical cleaning is another option but can leave stains. Meanwhile, using water can cause flowering. When considering a cleaning approach, test it on a small area, to begin with.

Tools and Materials Required For Repointing Brick


  1. Angle grinder
  2. Dust mask
  3. Flat chisel
  4. Hammer
  5. Rubber gloves
  6. Safety glasses
  7. Trowel
  8. Tuckpointing tool
  9. Whisk broom

Materials Required

  • Mortar mix                                           

Step-by-Step Process of Repointing Bricks

The following are the steps for repointing brick,

1. Use an Angle Grinder for Larger, Harder Repointing Brick Jobs

Cleaning old mortar joints requires a basic tool hammer, flat utility chisel, safety glasses, dust mask, and whisk broom. Filling cleaned joints requires a masonry tool slipup trowel, 3/8-in. Pointing trowel, a special tool for crimping joints, and waterproof gloves.

 Angle Grinder
What Is Repointing Brick: Types & Methods 16

Select a grinder with a blade diameter of 4-1/2 inches; Larger grinders are harder to control and cut mortar too deep. To begin, use a 4-1/2-inch angle grinder fitted with a diamond blade to cut grooves 3/4 to 1 inch deep in a screed or screed mortar.

2. Chip Out Loose Mortar

Break up the old mortar using a hammer and cold chisel or a flat utility chisel that is narrow enough to fit into the joints. Place a flat utility chisel on the edge of the brick and move it toward the relief cut to remove fractures and mortar.

Wear safety glasses and a dust mask and remove 3/4 to 1 inch (extra if necessary) of the old mortar until you reach a solid base for the new mortar to bond to.

Removing Loose Mortar From Wall
What Is Repointing Brick: Types & Methods 17

However, you will have to remove them and reset them properly if the mortar is so soft that the bricks are loosening. However, using the pointed edge of the chisel make a relief cut in the center of the mortar joint and gently scrape out even the mortar (brick grout) that contacts the brick, if there is a cracked mortar vigorously.

However, use an angle grinder to make relief cuts if the removal is going really slowly. Exercise care currently; the grinder can remove and chip bricks independently, so do not use it to clean mortar that is addressing brick. To keep bricks from popping out, cut vertical joints before cutting horizontal joints.

3. Clean the Joints

Cleaning Brick joints With Wire Brush
What Is Repointing Brick: Types & Methods 18

Once the old mortar has been removed, dust off brick depression joints using a whisk broom or compressed air, preparing the joints for taking up new mortar by misting easily with an Arena sock sprayer.

4. Mix the Mortar

Using only the amount of water specified by the manufacturer, slowly pour in the water and mix the mortar into the cement boat until it is the density of peanuts and enough to clean a folded trowel Be sticky It should be tight, but not crooked.

Let the mortar “rest” for 10 minutes as it absorbs the water, remixing it again using your brick trowel. Do not attempt to revive a drying mortar by adding water to it. Rather mix up a fresh batch.

5. Fill the Joints With Mortar

The basic method of mortaring brick begins like this. Load the mortar onto a bent brick trowel, hold the trowel under the horizontal common — tight to the brick — and reach up to 1/4-in.

Mortar pieces into the depression using a 3/8-in. Wide pointing trowel. Fill in the horizontal joints first. Avoid applying mortar to the slipup face.

  Fill the Joints with Mortar
What Is Repointing Brick: Types & Methods 19

Follow these other tips for filling mortar joints. Fill deep joints (those greater than 3/4 inch) in two steps. Allow the first level to harden partially (until a thumbprint leaves a slight indentation) before adding the second level.

In a hot storm, work in shaded areas first (if possible) so the sun doesn’t dry out the mortar too quickly. Mix fewer batches of mortar.

6. Fill the Vertical Joints Last

Load a small amount of mortar onto the tail of the brick trowel, placing the trowel tip along the vertical joints and over the horizontal joints — tightly against the brick — sweep forward and use the pointing trowel to pack the mortar into the depression.

7. Rake the Joints

For this design, we used a single joint mortar profile. To make your dredged joint tool, drive a 6d box nail into a small 1×2 board so that it matches the depth of the joints.

To “rake” the joints, hold the board perpendicular to the bricks and move it back and forth, first with the vertical joints and after that with the horizontal joints. Other general profiles require other shaping tools.

8. Clean The Bricks

Use a soft-bristled mop to remove mortar goblets at slipup faces and loosen mortar from prepared joints before they harden.

Prevents smearing of encounter mortar. However, you’ll have to go back later and use a chemical cleanser if you end up smearing mortar on slip-ups.

Help water from entering and damaging your brickwork by applying color-matched polyurethane caulk where plaster, wood, and other items meet slip-ups.

Help the new mortar harden by using a hand pump sprayer or a light mist from a theatre sock twice a day for two days.

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