Repointing is essential to maintain the brickwork’s structural integrity and aesthetic appearance. It involves replacing the damaged mortar between the bricks with a new one to prevent water ingress. It is a process that helps reduce structural damage. A successful house repointing service can be achieved by choosing the right type of mortar and mixing it properly. Contact professional builders from Sheffield who can help you use the correct mortar mix. for house repointing. A proper mixture helps prevent brickwork cracks and reduces structural deterioration.
Understanding the different types of mortar that are being used for house repointing
Lime mortar:
Lime is a traditional choice, especially for the old buildings built during the 20th century or before. A lime mortar is composed of lime, sand and water, offering excellent flexibility. When applied, this mortar allows the moisture to escape. This mixture prevents the trapped water from causing any damage to the brickwork. Thus, this type of mortar is ideal for the listed buildings. However, these mixtures take a long time to set compared to the cement-based mortar.
Cement mortar:
Cement mortar is used heavily in contemporary buildings. It consists of a mixture of cement, sand, and water. This type of mortar is strong and durable. However, it is also flexible and breathable. It causes problems when applied to old building structures. Since it is strong and long-lasting, it is suitable for modern buildings.
Lime cement mortar:
A lime cement mixture is a hybrid mix that is a combination of both lime and cement. It provides flexibility and strength to the brickwork. This is a good option for buildings that need breathability and a strong bond. They are suitable for a variety of building types. They can be easily applied to building structures. However, for house repointing services, professionals do not prefer using lime and cement mortar in old buildings as their breathability is lower than other mixtures.
Selecting the correct type of mortar is essential for a successful building structure. Contact Chesterfield Pointing & Brickwork Ltd. for specialists who can help with proper house repointing services. Crumbling mortar allows water to enter the home, leading to dampness. With our comprehensive range of house repointing services, we can help you restore structural integrity.