What is a Lap?

The term 'lap' in interior design predominantly relates to the way in which two materials or elements come together by partially overlapping one another. This can be applicable in various contexts, such as flooring, wall coverings, textiles, and even in the construction of furniture. Lapping is often used as a method to create a seamless transition between two areas or materials, enhancing the overall cohesion and visual appeal of a space.

One common use of lapping is in the installation of hardwood or laminate flooring, where individual planks overlap at the ends to ensure a snug fit and continuous surface. In wall treatments, wallpaper or tiles might lap over edges to create clean, finished borders. Additionally, in the realm of textiles, fabrics may be lapped in the creation of curtains, upholstery, or clothing items designed for interior spaces to add depth, texture, or visual interest.

Lapping requires a thoughtful approach to design, as the overlapping elements must come together in a way that is both aesthetically pleasing and functionally sound. The technique can also introduce an element of craftsmanship, suggesting careful attention to detail and a commitment to quality in the execution of a design project.

A designer might choose lap joints when constructing a bookcase, ensuring the shelves seamlessly integrate with the sides of the case. In another example, an interior designer might overlap vinyl flooring tiles at their edges for a smoother transition, or lap curtains over one another to achieve a fuller, more luxurious window treatment.

When considering lapping in your design project, it's important to take into account the materials you're working with and their properties. For example, materials with different expansion rates might not be suitable for lapping due to potential warping or gaps forming over time. Also, consider the visual impact of the lap - ensure it contributes positively to the overall aesthetic of the space. As a practical tip, always test your lapping technique on a small scale before fully implementing it to gauge its effectiveness and appearance.