Our concrete cills are designed to serve as essential components for your construction and building projects. Concrete cills play a crucial role in architecture, offering not only structural support but also a touch of elegance to your windows.
What concrete cills do we sell online?
MP Moran takes pride in offering concrete cills that provide not only structural integrity, but also an aesthetic touch to your architectural projects. These cills are designed with precision, ensuring they meet the diverse requirements of your construction needs.
For example, the 50/60 mm pitch concrete cill we stock comes with a water drip groove. These precast concrete cills are designed to be installed below windows, offering structural support and aiding in the protection of masonry.
This product comes in various sizes to your requirements:
There are plenty of ways to use concrete cills in your projects, such as:
Architectural Enhancements: Concrete cills not only offer structural support but also add a touch of sophistication to your windows, enhancing the overall aesthetic appeal of your building.
Weather Protection: The water drip groove in our concrete cills helps channel rainwater away from the window, protecting the masonry and preventing water damage.
Versatile Sizing: Available in a range of sizes, our concrete cills are suitable for various window dimensions, ensuring a seamless fit in your construction projects.
Incorporating high-quality concrete cills into your project not only ensures structural integrity but also elevates the visual appeal of your architecture.
Explore our range of concrete cills at a nearby MP Moran branch.
Online shopping may not align with everyone's preferences, and there are instances where physically inspecting a product becomes crucial to ensure it precisely meets your requirements. This is why we are pleased to offer branches across London and Hertfordshire, enabling our customers to browse our stock in person.
Find your nearest branch and our accommodating team will be readily available. Whether you require assistance in product selection or simply need guidance in the right direction, we're here to provide the support you need.
Concrete Cills – FAQs:
What are concrete cills used for?
Concrete cills are pre-cast units that sit at the base of window or door openings. They provide essential support for frames while also directing rainwater away from the wall to prevent damp. By protecting the masonry beneath, cills help maintain the building’s structural integrity. They also give a neat, professional finish to openings.
Why are concrete cills important in construction?
Cills act as both a structural and protective feature in building projects. Structurally, they create a stable base for windows or doors, ensuring proper alignment and load transfer. Functionally, their sloped design channels water away from walls, reducing the risk of staining, frost damage, or damp penetration. Without cills, masonry around openings is more vulnerable to weather damage.
What types of concrete cills are available?
Concrete cills come in a range of profiles to suit different building styles and requirements. Common options include stooled cills (with extended ends that slot into the wall), slip cills (straight units without stools), and bay cills for angled window bays. They also vary in length, depth, and edge detail to match specific openings. Choosing the right type ensures both correct function and a seamless visual fit.
How are concrete cills installed?
Cills are usually laid on a strong mortar bed, levelled carefully, and aligned with the opening. Stooled cills are built into the surrounding brickwork, while slip cills are placed directly beneath the window or door. Mortar joints are finished neatly to prevent water ingress, and the slope must be positioned outward to ensure proper drainage. Correct installation is key to long-term performance.
Do concrete cills need maintenance?
Concrete cills are very low maintenance thanks to their durability and weather resistance. Occasional cleaning will help prevent moss, algae, or staining from developing. If small cracks or chips appear over time, they should be repaired promptly to prevent further damage. With proper care, concrete cills can last for decades without needing replacement.
Can concrete cills be painted or finished?
Yes, concrete cills can be painted, sealed, or finished to match the design of a building. Using a breathable masonry paint or sealant can also provide added protection against moisture and staining. Many projects leave them in their natural state for a clean, neutral look. Whether painted or not, they remain strong and effective in their function.
Are concrete cills suitable for both new builds and renovations?
Absolutely. In new builds, they are standard for ensuring proper frame support and weather protection. In renovations, replacing damaged or missing cills helps preserve the building and improve energy efficiency around windows and doors. They can be matched to existing masonry styles, making them suitable for both modern and traditional projects.
Do building regulations require window and door cills?
In most cases, yes. Building regulations require measures to prevent water penetration around openings, and concrete cills are a common way to achieve this. They are specified by architects and engineers to ensure compliance with structural and weatherproofing standards. Installing the correct cill helps meet regulatory requirements and guarantees long-term durability.