In the construction industry, having the right materials can make a significant difference in the success of your projects. Essential materials such as Builders Film stands out for its versatility and reliability.
At Danterr, we provide high-quality Builders Film products designed to meet various construction needs. In this blog we will explore the different types of builders’ film, and applications, and why they are indispensable to successful and sustainable construction projects.
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What is Builders Film?
Builders Film, also known as plastic builders film or polythene membrane, is a durable and versatile plastic sheeting used in various construction applications. It is used for many purposes, such as a moisture barrier, protective cover, or concrete curing. Available in colours such as black and orange, Builders Film is an essential material for ensuring the longevity and quality of construction projects.
Technical Specifications:
- Material: Polythene (Polyethylene)
- Colour Options: Black, Orange
- Dimensions: 4m width, 50m length
- Impact Rating: High Impact and Medium Impact options
Key Benefits of Builders Film
- Moisture Barrier: Builders Film is an effective moisture barrier that safeguards foundations and concrete slabs against dampness. This is very important in avoiding water damage or maintaining the integrity of a structure.
- Versatility: Whether you need a polythene membrane sheet for underlayments, protective covers for equipment, or just a concrete curing membrane you might need, Builders Film provides a versatile solution that can be tailored to different project requirements
- Durability: Our Builders Film is designed to withstand harsh construction environments, offering excellent resistance to punctures and tears. This durability ensures that the film remains intact and effective throughout the construction.
- Ease of Use: Lightweight and easily handled, Builders Film quickly deploys and installs to save time and labour costs on site.
Types of Builders Film
At Danterr, we offer a comprehensive range of Builders Film products to cater to various construction needs:
- High Impact Orange Builders Film: Suitable for high-visibility applications where both durability and an impermeable moisture barrier are needed. It has a higher impact rating, which maximises resistance to punctures and tears in the most demanding environments.
- Medium Impact Orange Builders Film: A general-use film, perfect for construction projects that require only medium durability. This variant provides reliable moisture protection while being cost-effective for less demanding projects.
- High-Impact Black Builders Film: Ground cover and moisture barrier offering excellent UV resistance and durability. The high impact rating ensures robust protection against the most aggressive conditions and heavy wear and tear.
- Medium Impact Black Builders Film: This offers real value on projects that require a medium level of durability and protection from moisture. This variant balances durability and flexibility, making it ideal for any construction application.
Applications of Builders Film
- Concrete Curing: Builders Film is extensively used in concrete curing applications. The film helps to retain the moisture of the freshly poured concrete and ensures proper hydration for adequate strength development.
- Under Slab Moisture Barrier: The placing of Builders Film under the concrete slabs prevents rising dampness protects the slab from the ingression of water and improves the structure.
- Protective Covers: From the protection of machinery and equipment to temporary floor coverings, Builders Film serves as an excellent protective layer from dust, dirt, and water.
Installation Tips
When installing Builders Film as a vapour barrier, certain precise steps need to be followed so that maximum effectiveness is achieved. Following are the detailed instructions based on the Australian Standard 2870:
- Preparation: Ensure that the area to which the Builders Film will be applied is free from dust and any other type of dirt for proper adhesion and functionality.
- Cutting to Size: Use a sharp utility knife or scissors to trim the builder’s film to the desired size. Measure twice to ensure accuracy and reduce waste.
- Placement: Place the builder’s Film on the sub-base to ensure it covers the entire bottom surface of the concrete slab.
- Overlap and Taping: The joints are lapped a minimum of 200 mm to provide continuity. The overlaps are secured using duct tape. This taping or overlap is meant to ensure no gaps or voids that would provide a route for water infiltration.
- Sealing Penetrations: Ensure any penetrations by pipes or services are sealed to maintain a continuous vapour barrier. Use duct tape or a minimum 200mm overlap to seal around the penetrations.
- Regular Inspection: The film shall be periodically inspected if it is still intact and in its place. Replace any damaged sections immediately to maintain effectiveness.
Featured Project: Sydney Metro West – Central Tunnelling Package
One of the landmark projects where Danterr’s Builders Film was instrumental is the Sydney Metro West – Central Tunnelling Package. This ambitious project, pioneering Sydney’s urban transit revolution, involved the construction of extensive tunnelling systems. Builders Film was used extensively to provide an effective moisture barrier, ensuring the longevity and structural integrity of the concrete components. The high-impact Builders Film offered maximum resistance to punctures and tears, which was crucial in the demanding environment of tunnel construction. You can read more about this project in our project portfolio.
Conclusion
Builders Film is an important material in the construction industry, designed to cover all needs from the protection of moisture through durability to versatility. At Danterr, we are proud to supply top-notch Builders Film products that meet the highest standards of quality and performance. Our commitment to sustainability guarantees the use of the best quality materials through the most stringent environmental standards. By choosing our products, you contribute to a greener construction industry without compromising quality or performance.
Contact Danterr today to learn more about our Builders Film.
📞: 1800 262 383
📧: sales@danterr.com
Frequently Asked Questions:
Builders Film is a type of durable plastic sheeting made from polythene, used extensively in construction for its versatility and reliability. This film serves multiple purposes, including acting as a moisture barrier, providing protective covers, and aiding in concrete curing processes. Available in various thicknesses and colours, Builder Film can be tailored to meet the specific needs of different construction projects.
Builders Film is crucial in construction due to its role in preventing moisture ingress, which can compromise the structural integrity of buildings. By acting as a moisture barrier, Builders plastic protects foundations and concrete slabs from dampness and water damage, thereby ensuring the longevity and durability of construction projects. Additionally, it protects equipment and materials on-site, reducing the risk of damage and contamination.
The thickness of Builders Plastic you should choose depends on the specific application and environmental conditions of your project. High-impact films, typically thicker, offer maximum resistance to punctures and tears, making them suitable for demanding environments such as heavy-duty construction sites. Medium-impact films, which are thinner, provide adequate moisture protection for less demanding applications, offering a balance between durability and cost-effectiveness.
Securing Builder Plastic properly is essential to maintain its effectiveness as a moisture barrier and protective cover. During installation, joints and edges should be overlapped by at least 200mm and then sealed with duct tape. This ensures a continuous barrier with no gaps for moisture to penetrate. Additionally, weights or staples can be used to keep the film in place, especially in outdoor or windy conditions.
High-impact Builders Plastic is designed for demanding environments where maximum durability is required. It offers excellent resistance to punctures and tears, making it ideal for heavy-duty applications such as ground covers and moisture barriers in high-traffic areas. Medium impact Builders Plastic, on the other hand, is suitable for general construction uses where moderate durability is sufficient. It provides reliable moisture protection while being more cost-effective for less demanding projects.
Yes, Builders Plastic is highly versatile and can be used as a protective cover in various construction scenarios. It provides a reliable barrier against dust, dirt, and moisture, making it ideal for protecting machinery, equipment, and temporary floor coverings. Its durability ensures that the protected items remain clean and dry, reducing the risk of damage during the construction process.
Regular inspections of Builder Film are essential to ensure it remains intact and continues to provide effective moisture and protection. It is recommended to check the film periodically, especially after severe weather conditions or heavy construction activities. Any damaged or displaced sections should be repaired or replaced immediately to maintain the integrity of the barrier and prevent potential issues.
Yes, Builders Plastic can be used in outdoor applications due to its durability and resistance to environmental conditions. It provides effective UV resistance and protection against harsh elements, making it suitable for use as ground covers, protective sheeting, and moisture barriers in various outdoor construction projects. Its robust nature ensures long-lasting performance even in demanding outdoor environments.
Builder Film is used for multiple purposes in construction, including acting as a moisture barrier under concrete slabs, protecting foundations from dampness, and aiding in concrete curing by retaining moisture. It also serves as a protective cover for equipment and materials on-site, preventing dust, dirt, and moisture damage. Additionally, Builder Film is used to seal and protect areas during various construction phases, ensuring the integrity and cleanliness of the project.
Laying Builders Plastic involves several key steps to ensure it functions effectively as a moisture barrier:
- Preparation: Ensure the surface is clean and free from debris.
- Cutting to Size: Measure and cut the Builder Film to the required size using a sharp utility knife or scissors.
- Placement: Lay the Builder Plastic on the sub-base, covering the entire area where the concrete slab will be poured.
- Overlap Joints: Overlap all joints by a minimum of 200mm to ensure a continuous barrier.
- Sealing: Secure the overlaps and edges with duct tape to prevent any gaps for moisture from penetrating.
- Sealing Penetrations: For any penetrations by pipes or services, seal the areas with duct tape or ensure a 200mm overlap around the penetrations.
- Inspection: Regularly inspect the plastic to ensure it remains intact and secure, replacing any damaged sections as needed.
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