Best Mortar Repair (Buyer’s Guide)

Mortar is one of the most important parts of any building. It provides a strong foundation for brick, stone or concrete structures and can be used to create decorative designs. The mortar itself is typically made from cement, sand, lime and water with various additives mixed in depending on the region it is being constructed in. Homeowners are often faced with the problem that their mortar has become damaged over time or has begun to fall off because it was not well-maintained during its life span. This article will serve as your guide for repairing mortars at home using some easy steps!

Best Choice

Quikrete Mortar Repair is a ready to use, fast setting repair material that can be used to replace mortar in brick or stone. It features superior strength and will not shrink, crack or split even when exposed to water.”]

Best Selling Mortar Repair

Mortar repair can be a tough job for the inexperienced. When you have mortar that needs to be repaired, it is important to know what type of mortar was used in the project so you can find the appropriate product. There are many types out there, but not all are right for your specific situation. In this article we will explain how to identify different types of mortars and what products are best suited for each one!

Best No. 1
Quikrete 8620-05 862009 Mortar Repair, 5.5 oz. Squeeze Tube, Pack of 1
  • For use tuckpointing and sealing mortar joints
  • Sanded acrylic formula that adheres to brick, block, stone and concrete surfaces
  • Water-resistant acrylic formula remains relatively flexible, with minimal shrinkage and excellent...
  • Textured and colored to give the appearance of masonry mortar
  • Unique square opening is ideal for filling 3/8" mortar joints
Best No. 2
Quikrete Mortar Repair 10 Oz Pack of 5
  • 10 oz. Item Package Quantity 5
  • A sanded acrylic formula
  • Adheres to brick block stone and concrete surfaces
  • Texture and color blends with the surrounding mortar
  • Square applicator tip is designed to smooth mortar joints
SaleBest No. 3
Sikaflex Mortar Fix, Limestone, Polyurethane sealant for repairing damaged mortar, joints and gaps. Sealing mortar cracks 10.1 fl. oz Cartridge
  • Item Weight: 1.0 lb
  • Country of Origin: China
  • Brand name: SIKA
  • Item Dimensions: 1.85"L x 1.85"W x 11.5"H

Quikrete Mortar Repair 10 Oz

Product Description

Quikrete Mortar Repair is a ready to use, fast setting repair material that can be used to replace mortar in brick or stone. It features superior strength and will not shrink, crack or split even when exposed to water.

  • It’s available to purchase by the bag for small jobs or get it by the gallon if you need to do larger jobs.
  • It provides a fast, easy and permanent solution for your mortar repair needs
  • Mixing & Application: Quikrete Mortar Repair sets in approximately 15 minutes but can be applied at any time during the day. When mixing, add water slowly to avoid entrapping air bubbles that may result in shrinkage or cause poor bond with surrounding material.


  • Available by the bag or gallon
  • Sets in approximately 15 minutes
  • Can be applied at any time during the day
  • Provides a fast, easy and permanent solution for your mortar repair needs.
  • No shrinkage, cracking or splitting even when exposed to water.


  • None.


Most definitely. This is a great product for any brick or stone repairs you may need to do in your home and provides superior strength that will not shrink, crack or split even when exposed to water.

  • It sets in approximately 15 minutes but can be applied at any time during the day.
  • Provides a fast, easy and permanent solution for your mortar repair needs.
  • No shrinkage, cracking or splitting even when exposed to water.
  • I’d definitely recommend it.

Sashco 15010 Mortar Repair Sealants Beige MorFlexx 10.5oz

Sashco 15010 10.5oz Sashco Sealants Beige MorFlexx Mortar & Stucco Repair, 10.5-Ounce
  • Mortar and stucco repair sealant
  • Adheres to masonry surfaces
  • The part number of the product is 15010
  • Country of origin: United States

Product Description

Sashco 15010 MorFlexx mortar repair caulk is a solvent-based, butyl and acrylic latex blend that bonds to masonry surfaces. It’s easy to dispense from the tube directly into cracks and holes in concrete block or brick joints for instant waterproofing.

The benefits of using Sashco Mortar Repair Sealants are:

  • Available in White, Brown and Beige
  • Easy to dispense from the tube directly into cracks and holes in concrete block or brick joints for instant waterproofing.
  • Can be used on all masonry surfaces (concrete, cinder block, redwood/pressure treated wood etc.)

The Sashco 15010 MorFlexx Mortar Repair caulk comes in a variety of colors and is available at most hardware stores.


  • Easy to dispense from the tube directly into cracks and holes in concrete block or brick joints for instant waterproofing.
  • Can be used on all masonry surfaces (concrete, cinder block, redwood/pressure treated wood etc.)
  • The Sashco 15010 MorFlexx Mortar Repair caulk comes in a variety of colors and is available at most hardware stores.


  • Over time, it might begin to shrink and can become loose. There is a chance that the caulk will not hold up well in areas where there is constantly moisture or water buildups (bathrooms).


Yes, the Sashco 15010 MorFlexx Mortar Repair caulk is a great product to use in areas where there isn’t constant moisture or water buildups.

SAKRETE Mortar Repair Tube 10.1 oz

SAKRETE | Mortar Repair Tube | 10.1 oz
  • Use for replacing deteriorated or missing mortar from joints in brick or block
  • Use for repairing cracks in concrete or masonry walls
  • Weather resistant - fills and seals joints or cracks
  • Paintable after curing
  • Sand textured look

Product Description

SAKRETE Mortar Repair Tube is a ready to use, latex-fortified mortar that you mix with water. It dries stronger and harder than other mortars without shrinkage or cracking. The repair tube can be applied directly over old mortar joints both above and below ground level.

See also
Best Adjustable Flue Stopper (Buyer’s Guide)

It is perfect for repairing cracks in driveways, sidewalks and other concrete.


  • ready to use
  • dries stronger and harder than other mortars without shrinkage or cracking
  • perfect for repairing cracks in driveways, sidewalks and other concrete.


  • None.


Yes, if you are looking for a strong mortar repair tube to fix cracks in driveways and sidewalks.

What is Mortar Repair?

Mortar repair is the process of fixing cracks in masonry walls, chimneys and foundations. Cracks usually appear due to age or other factors that affect mortar’s durability over time. These can be quite unsightly so it’s important to take care of them as soon as you see them! There are two ways to do this: you can use a premixed mortar repair kit or mix the proper blend of cement, sand and water yourself. Let’s take a look at what each method entails!

Best mortar repair can be done by either purchasing premixed mortars or mixing the proper blend of cement, sand and water on your own. Premixed mortars come in dry powder form so you have to rehydrate them with water before you can use it. You just have to follow the instructions on your mortar’s packaging and pour the mix into a disposable container.

Using premixed mortars is extremely easy but there are some disadvantages as well: they don’t work for all types of cracks, their strength varies from brand to brand and they can be pretty expensive. If you’re on a tight budget, mixing your own mortar is the way to go!

Types of Mortar Repairs

There are two types of mortar repairs: cosmetic and structural. Cosmetic damage is the most common, but it can be a sign that you need to replace some or all of your bricks.

The most common type of mortar repair involves cleaning out the cracks in order to fill them with new cement mix. You also have several options when choosing what kind of mix to use.

The main objective of mortar repair is making sure your bricks stay together and the wall holds up to pressure. This means you need a strong, durable material for filling in cracks or holes that can handle any weather conditions it’s exposed to over time. Mortar used during construction must be able to hold up against the elements, but the mortar used for repairing exterior holes must be able to withstand even harsher weather conditions.

Mortar repair is necessary when your brick wall develops cracks or chips due to water damage or other factors that can weaken it over time. You don’t want these structural flaws on an external part of your home because this could leave it open to all kinds of problems and potential damage.

Structural repair involves removing the old mortar altogether and using a new mix that can hold your bricks together more effectively. You should get this done by a professional, but you may be able to perform some cosmetic repairs on your own if they don’t require digging up any parts of your wall.

Mortar repair is a great way to fix up parts of the exterior that have been damaged over time and leave them looking like new again. Whether you’re concerned about water damage, wear and tear from exposure to wind or other environmental factors, there are different ways to go about repairing mortar on your brick wall.

Mortar repair is a much cheaper alternative to replacing all the bricks in your wall. This guide will teach you about different mortar types and how to choose what’s best for repairing cracks or holes in both external and internal parts of your home.

Mortar Repair Methods

Mortar repair methods are many, but there is no one mortar for all. When it comes to choosing the right mortar you have to consider several factors such as weather condition of where you live, texture and color of old mortar, etc.. Mortar patching should be done only by professionals who understand these concepts well. You can use one of these methods to repair mortar.

  • Addition of new mortar
  • Removal and replacement of old mortar
  • Cracks filling with dust or sand mix
  • Wide cracks filled with epoxy resin.

How to choose the Mortar Repair for your project?

Although mortar repair is one of the most affordable home maintenance projects, choosing the right product can be challenging. However, if you choose a wrong type or brand, your project will fail and waste of money. Here are some important details to consider when purchasing mortars:

  • The average price for products in this category range from $50 to $200.
  • Mortars are available in powder, liquid and premixed forms. However, most professionals recommend the use of pre mixed mortar that is mixed with water for best results on your projects.
  • The speed at which you need this product will also determine what type of material you should buy. For example, if you need a product that will quickly dry and solidify, you should buy a fast-drying mortar.
  • A quick search on the internet for best mortar repair brands in 2018 will yield hundreds of results from which to choose from. You can find trusted manufacturers such as Sika, Mapei Krete among others with good reviews online.
  • Powder form mortars are an excellent choice if you have a slow setting time. However, keep in mind that they can be messy to use and often require the use of accelerants for quick drying.
  • Liquid mortar is relatively easy to apply but it usually requires more tools than other types of mortars because they must be mixed with water.
  • Pre mixed mortars are the best choice for most homeowners because they give you great value for money and time savings. They can be applied quickly, dried fast and require less tools to complete your project. However, it is important that you follow manufacturer’s instructions carefully when using premixed mortar products on your projects as different brands have different requirements.
  • If you are new to this type of project, consider hiring a professional for best results on your projects.
See also
Chimney problems and How to Cure them?

DIY vs Professional Mortar Repairs

  • DIY mortar repair may be cheaper but it is not as effective and can lead to more problems in the future.
  • Professional mortar repair is the best choice if you want to ensure that your home or business will have a long life.
  • DIY Mortar Repair Pros and Cons – When it comes to do it yourself mortar repairs there are pros and cons, which should be considered. The main pro of doing things on your own is cost. You can buy the mortar materials yourself and do it for a fraction of what you would pay someone else to do it. The main con is that doing things on your own does not always produce good results, especially if you are inexperienced in this area or lack proper equipment.
  • Another pro with DIYing concrete repairs is getting experience by working hands on. This is more difficult when you hire someone else because the work will be done for you and there is no room to learn by doing it on your own.
  • The main con of DIY repair jobs, besides not turning out well, is that they are temporary fixes at best. You can get an immediate impact but in most cases this quick fix will not last very long.
  • If you are worried about the cost of professional mortar repair, keep in mind that it is a one time expense and most homeowners find they get their money’s worth back when they sell because the home has better curb appeal which means more value to potential buyers.

Cost of a Mortar Repair

The cost of a mortar repair is going to vary depending on the size and scope of the project that you need completed. It may suffice for you to hire an expert at $50 per hour, but if your property requires more than just repairing some cracks in your walkway or steps, it could be very costly. There are several variables associated with the cost of a mortar repair.

Is it worth the cost to hire Professionals for your Repair Project?

Yes. The cost of hiring professionals for mortar repair projects is well worth it when you consider the time, money and safety factors. Hiring a professional will ensure that your project goes smoothly with no delays or problems. Professional contractors are experienced in this type of work which means they have seen it before and come prepared to deal with any circumstance that comes up on the job. This is worth every penny you pay because you can relax knowing that your repair project will be done right and handled by qualified professionals.

Mortar repair projects are time-consuming, so hiring a contractor to do it for you means not cutting into your workday or having to take days off from work in order to accomplish this task. It is also not advisable to attempt a repair project of this nature on your own without the proper training, skills and tools because you may end up doing more damage than good and it could possibly be dangerous as well if done incorrectly or by someone who does not know what they are doing.

Another reason why hiring professionals for mortar repair is the right choice for you, your family and employees is because of safety. When working with mortar on roofs or walls it can be slippery due to weather conditions such as rain or snow which will make it even more dangerous if someone falls off a ladder while trying to do this project on their own without any experience.

This reason alone is enough of a reason to hire professionals for your project. You do not want anyone getting hurt on the job and you certainly don’t want yourself or any employees fronting liability in case someone accidently gets injured while working at this task, especially if it is due to inexperience.

The cost to have professionals handle mortar repair projects is well worth it when you consider all of the benefits that come along with hiring a professional for this job.

Environmental Protection

Mortar is a mixture of sand, water, and cement. While it has been used in construction for centuries, mortar can be hazardous when not properly removed from bricks or stones. If you have leftover mortar on your brickwork but don’t want to replace the entire wall surface because of one faulty batch of material then read more about the best way to remove mortar here.

Additionally, when you’re handling chemicals in your home or business it is important that you are safe and careful with disposal at all times. If any of these products have been opened they should be sealed in a container before being disposed of properly by taking them to an authorised chemical waste depot for safe disposal.

Safety Tips

  • When you are working with mortar, it is important to take certain precautions. It can be toxic if inhaled or ingested. Wear a mask when mixing the cement and keep children away from areas where work is being done on your house’s exterior. Also make sure not to stand in freshly applied mortar because all of this hardening material can be very slippery.
  • Make sure to read the instructions on your product carefully and follow all of them closely.
  • Avoid getting mortar or cement in your eyes, skin, hair, etc. It is advisable to wear gloves at all times when working with mortar products because they can cause blisters if you are exposed for too long without protection.
  • After you have finished applying mortar, be sure to let it dry for a few days before walking on the newly repaired area.
  • Mortar is very strong and resilient but will crack or crumble if it applied incorrectly. Make sure that your area has been thoroughly cleaned and all old grout removed from between stones or bricks before starting to lay any new mortar.
  • Do not apply the concrete mix by pouring it into dry cement because this can cause clumps that are difficult to work with and could compromise the strength of your finished material.
  • Mortar is very strong but comes in many different types, so make sure you know which one you need for a particular project. It is possible to purchase mortar and cement in powder form for smaller tasks, but if you are trying to fix a large area it may be more cost effective to buy the premixed version.
  • The strength of your finished product will depend on how well you mix your ingredients together so make sure that no lumps or dry spots remain before applying the material.
  • It is possible to paint over mortared areas, but you may want to test out your chosen color on a small section of the brick or stone first since some paints can affect how well mortar adheres to surfaces. Make sure that any sealers are completely dry before painting begins because they could react with these materials and cause discoloration.
  • If you are looking for a simple project that will make a big difference in the appearance of your home, consider using mortar to repair any cracks or gaps between bricks and stone on the exterior surface.
  • Mortar is widely available at many home improvement stores and can be purchased in small quantities if needed. It comes in a variety of colors and can be used on a large number of projects, from fixing cracks in bricks or stone to making decorative mosaics.
  • To apply mortar effectively, first make sure that the area is clean and dry before mixing up a batch of cement product with sand and water.
  • Mortar repairs are relatively easy to do yourself, but make sure to wear a mask when mixing materials and do not allow children or pets near the area where work is being done.
  • Mix up small batches of product at a time because it will begin hardening very quickly after you have applied it.
  • Do not apply mortar onto surfaces that are hot, since this can cause problems with how it adheres. Make sure that the surface is completely dry before beginning to work on it, and be aware of any environmental factors around you that may cause humidity or moisture issues while your project is in progress.
  • If possible, try to apply mortar with a trowel rather than spreading by hand because this will make for smoother finishes when you are done.
  • Mortar is a very useful product that can be used in many different ways to fix up old structures, whether they are inside or outside your home. It works as an adhesive and filler for cracks between stones and bricks on the exterior of your house’s walls, but it also comes with its own risks which should be considered before beginning any projects.
  • Mortar is very strong, but it does not perform well when exposed to moisture because it can cause cracks in the finished product over time if left outside for too long.
  • It is best to apply mortar by mixing small batches together at a time and applying with a trowel rather than by hand.
  • Mortar is very strong and has many different uses, such as filling in cracks between bricks or stones on an exterior surface of a building.


How do I Repair Mortar?

There are two major types of mortar, hydraulic and non-hydraulic. Non-hydraulic is made with Portland cement & sand while hydraulic uses lime or gypsum as well as portland cement to make it stronger than the original material which was used in construction.

See also
Best Fireplace Ceramic Pebbles (Buyer’s Guide)

Can I Repair Mortar on my Own?

Of course, you can! However, there are some things that should be kept in mind before starting this job. First of all it is better to have the right tools for the job as they will guarantee a good result and secondly knowing what materials to use is an important aspect of the job. For example, you need to know that mortar repair can result in different outcomes depending on whether it is non-hydraulic or hydraulic and also if the original material was lime based or gypsum. This means that knowing what kind of mortar was used will help determine which type of mortar mix should be used for mortar repair.

What is the difference between Hydraulic and Non-Hydraulic Mortar?

The main factor that differentiates hydraulic from non-hydraulic mortar is its strength, which in turn has an effect on how it can be applied during a job as well as what kind of tools are required to work with it. Hydraulic mortar is stronger than non-hydraulic and its strength comes from the fact that it has a high amount of lime or gypsum in comparison to portland cement which makes up for around 20% while hydraulic mortars have 60% or more of either lime or gypsum with only 40% portland cement. Non-hydraulic mortar is less strong than hydraulic mortars as it has a higher amount of portland cement which makes up for around 20% while non-hydraulic mortars have 40% or more with 60% portland cement and no lime or gypsum. In general, the strength factor affects how heavy tools are, for example when working with non-hydraulic mortar it is necessary to use a cement mixer while hydraulic mortars can be mixed by hand.

What Kind of Tools do I Need?

If the DIY method is chosen then you will need some basic tools such as: bucket and mixing stick; trowel; mortar board; pointing trowel and float. Of course, it is necessary to have the right type of mortar mix for the job but once again this depends on whether or not you are working with non-hydraulic or hydraulic mortars so one should know what kind needs to be used before starting work.

What about Professional Repair?

Usually, professional repair involves using a rotary machine to sandblast away all loose or chipped material from the area that needs repairing and then secure steel mesh for support where required before applying hydraulic mortar mix with an injection gun. After this is done it is necessary to let the mortar cure completely which can take up to 24 hours depending on conditions.


Mortar repair is a great way to spruce up the exterior of your home, but it’s important to choose the right material for the job. Picking out mortar doesn’t have to be difficult though because you can use this buying guide as a reference when shopping around.