In new construction projects, pointing forms an essential part of the facade finish. Whether it concerns a new home, apartment complex, or commercial building in Overijssel or Gelderland, the quality of the pointing largely determines the durability and appearance of your building. New build pointing requires craftsmanship, knowledge of materials, and insight into building physics principles. In this article, you will read what to look out for regarding pointing in new construction projects.
The Importance of High-Quality Pointing in New Construction
Pointing fulfills several crucial functions in a facade. The joints ensure watertightness, protect the masonry against weather influences, and contribute to the stability of the structure. With new construction, you have the opportunity to choose high-quality materials and professional execution right from the start, which saves significant maintenance costs in the long term.
A common mistake is underestimating the importance of pointing. Poorly executed pointing leads to moisture problems, cracking, and deterioration of the masonry. In the climate of Overijssel and Gelderland, with regular rainfall and temperature fluctuations, solid pointing is extra important for the lifespan of your building.
Material Choice for New Build Pointing
The choice of pointing mortar has a direct impact on the performance and appearance of your facade. In new construction, you can choose from different types of pointing mortar, each with specific properties.
Traditional Lime Mortar
Lime mortar is a proven material that has been used for centuries. The material is vapor-permeable, allowing moisture to evaporate from the masonry. This prevents moisture accumulation and contributes to a healthy indoor climate. Lime mortar is flexible and can absorb small movements in the masonry without cracking.
Cement Mortar
Cement mortar offers higher strength and is resistant to intensive weather influences. For new construction projects in areas with high wind loads or extreme weather conditions, cement mortar can be a suitable choice. Do pay attention to the correct composition: too much cement makes the joint too hard and can lead to damage to the masonry.
Polymer-Modified Mortar
Modern polymer-modified mortars combine the advantages of traditional materials with improved properties such as water repellency and flexibility. These mortars are suitable for new construction where specific requirements apply to watertightness or color fastness.
Technical Aspects of Pointing in New Construction
With new build pointing, various technical factors play a role in determining the quality and durability.
Joint Depth and Joint Width
The depth of the joint must be at least 15 millimeters to provide sufficient adhesion and protection. In new construction, the joint depth is determined during the masonry work. A joint that is too shallow offers insufficient protection, while a joint that is too deep entails unnecessary costs. The joint width depends on the size of the bricks and typically varies between 10 and 15 millimeters.
Joint Profile
The joint profile determines how water runs off the facade. In new construction, a slightly concave joint or a flush joint is often chosen. A concave joint ensures good water drainage, while a flush joint provides a sleek, modern appearance. Avoid convex joints, as they retain water and lead to damage more quickly.
Curing Time
Pointing mortar needs time to cure. In new construction, you must take the right weather conditions into account. Pointing at temperatures below 5 degrees Celsius or above 25 degrees Celsius is not recommended. Direct sunlight or rain during curing can also negatively affect the quality. Therefore, plan the pointing carefully within the construction process.
Points of Attention during Execution
The execution of new build pointing requires craftsmanship and attention to detail. Various aspects deserve extra attention during the work.
Preparation of the Masonry
Before applying pointing mortar, the masonry must be clean and free of dust. In new construction, this is usually not a problem, but do check that there are no residues of masonry mortar or other contamination present. The masonry should be slightly damp for optimal adhesion of the pointing mortar.
Applying the Pointing Mortar
Pointing mortar is applied with a jointer or pointing gun. In new construction, it is important that the mortar is pressed firmly into the joint to prevent air entrapment. Work systematically from top to bottom to minimize contamination of already pointed sections. Ensure an even finish across the entire facade.
Aftercare
After application, the joint must be finished. This is done when the mortar has stiffened sufficiently but has not yet fully cured. The right moment depends on weather conditions and the type of mortar. Finishing too early leads to smearing, while finishing too late results in a rough surface.
Color and Aesthetics of Pointing
In new construction, you have complete freedom in choosing the color of the pointing. The color of the joints has a major impact on the appearance of the facade. A light joint emphasizes the individual bricks and creates a lively image, while a dark joint provides a calmer, more uniform appearance.
When choosing a color, take the color of the masonry and the architectural style of the building into account. In Overijssel and Gelderland, we often see traditional red bricks with light joints, but modern new construction offers room for creative combinations. Always ask for test samples before making a final choice.
Quality Control and Handover
In new construction, quality control of the pointing is essential. Check for the following points during and after execution:
- Even color and texture across the entire facade
- Complete filling of all joints without voids
- Correct joint depth and joint profile
- Absence of cracks or loose parts
- Clean finish without mortar residues on the masonry
Have any defects repaired immediately. In new construction, pointing falls under the warranty period, allowing you to claim repairs for defects that become visible within the warranty term.
Maintenance and Lifespan
Although new build pointing will last for decades when executed correctly, periodic inspection is wise. Check annually for cracks, loose parts, or discoloration. Minor defects can be easily repaired before they lead to larger problems.
The lifespan of pointing depends on material choice, execution, and maintenance. High-quality pointing in new construction lasts an average of 30 to 50 years. In areas with severe weather influences or when using less durable materials, this period may be shorter.
Frequently Asked Questions about New Build Pointing
When should the pointing be applied in new construction?
Pointing is ideally applied after the masonry has fully cured and the building has been made watertight. This is usually a few weeks to months after the brickwork is laid. The exact moment depends on the construction process and the weather conditions. Do not point during frost, extreme heat, or expected rain.
How much does pointing cost for new construction?
The costs for new build pointing vary depending on the type of mortar, the complexity of the project, and the surface area. On average, you can expect to pay 30 to 60 euros per square meter for materials and labor. Always request multiple quotes and compare not only on price but also on experience and references.
Can I do the pointing myself on my new build home?
Although pointing is technically possible for experienced DIYers, we recommend hiring professional pointers for new construction. The quality of the pointing has a direct impact on the durability of your investment. Professional execution prevents costly problems and guarantees an optimal result.
How long does it take to point a new build home?
The duration depends on the size of the project and the weather conditions. For an average new build home, you can count on 3 to 7 working days. Larger projects or complex facades require more time. Schedule sufficient time for curing before subsequent work takes place.
Professional Guidance for New Build Pointing
For new construction projects in Overijssel and Gelderland, it is wise to involve a specialized pointing company right from the start. Experienced pointers advise on material choice, planning, and execution. They work together with the contractor to optimally integrate the pointing into the construction process.
Choose a company with demonstrable experience in new construction, certified professionals, and good references. Ask about previous projects and check whether the company is insured for liability and workplace accidents. A professional pointing specialist thinks along about technical solutions and delivers guaranteed work.
Do you have a new construction project in Overijssel or Gelderland and want advice on pointing? Contact us for a no-obligation quote and expert advice. Our experienced specialists will help you make the right choices for durable and aesthetic pointing that will last for years.
