What Are the Different Types of Pointing Used in Building Construction?
Construction pointing is the various methods that are used to cover a wall’s surface so that it is resistant to water and moisture. This can be done by using a construction pointing technique that matches the type of wall being pointed. Pointing is especially important in older homes, where walls are more prone to damage from moisture and other outside elements. In newer homes, it is still important to use quality materials for extended maintenance time. It depends on construction companies that which type of pointing they are using. There are several different types of pointing used in building construction, which all serve a different purpose and have their own benefits. Here we will go over the main types of pointing used in construction, including:
Drywall pointing is the most common type of pointing used in building construction. It is used to cover and seal holes and joints in drywall construction. Drywall is a popular and cost-effective wall material that can be used in many different types of construction, including commercial and residential. Drywall is made from gypsum and paper sandwiched together, and it is a common interior wall covering in homes, offices, and other buildings. Drywall is easy to install, lightweight and easy to repair, but it does not do well against moisture or rain. Drywall pointing is great for filling in holes, cracks, and other small to medium-sized holes in drywall. Drywall pointing is a quick application, and it dries fast. Drywall pointing is applied to the back of the wall (where the paper is) and to the edge of holes and seams on the front of the wall. Drywall pointing is not as durable as other types of pointing, but it is very quick and easy to apply.
Lime Mortar Pointing
Lime mortar pointing is a traditional type of pointing that uses a lime-based mortar that includes sand and water. It is a very durable pointing material that is ideal for areas that are exposed to moisture, such as kitchens and bathrooms. Lime mortar pointing is best applied over lath or mesh, and it is used to fill in holes and sections of drywall or plaster that need to be replaced. It is a time-consuming and labor-intensive pointing material that needs to be applied properly to be effective. Lime mortar pointing is ideal if you are planning to repoint an older wall (at least 50 years old). It will help give the wall a long-lasting, durable finish that will resist water and other elements.
Stucco pointing is another traditional pointing method that is designed for areas that receive high amounts of moisture, such as bathrooms or kitchens. It is a quick-drying, durable mortar that is thick and creamy in consistency. Stucco pointing is resistant to water and is ideal for walls that are damaged and need to be repaired. It is applied over lath, and it is a more time-consuming process than other types of pointing. Stucco pointing is best used in conjunction with other types of pointing materials, such as lime mortar.
Feather-edge and Screed Pointing
Feather-edge and screed pointing are two types of pointing that are used to fill in large holes in walls. They are applied over lath, and they are usually used in older homes. Feather-edge pointing is applied over the edges of large holes and joints in a wall, while screed pointing is applied over the entire wall, filling in large holes and cracks. Feather-edge and screed pointing do not have a smooth finish like other pointing materials and will not be resistant to water or other elements. However, they are very durable and can withstand lots of wear and tear.
Solid Plaster Pointing
Solid plaster pointing is a traditional method of filling holes in a wall. It is used to cover joints and holes in plaster walls, as well as over lath where other materials may not be appropriate. Solid plaster pointing is not as durable as other materials, but it is very cheap and easy to apply. It dries quickly, and there is little clean-up involved. It is best applied to small holes in a wall, and it is most commonly used in conjunction with lime mortar, as it does not provide a smooth finish.
There are many different types of pointing used in building construction, each with its own set of benefits. Drywall pointing is a quick and easy way to cover small holes and cracks in drywall. Lime mortar pointing is ideal for kitchen and bathroom walls that are exposed to a lot of moisture. Stucco pointing is a thicker and quicker-drying mortar that is best applied over lath. Feather-edge and screed pointing are better for filling in large holes in older homes, while solid plaster pointing is best used to fill in smaller holes. Choosing the right construction pointing material and application technique will help ensure your home has the protection it needs against the weather.