When should expansion joints be installed?

Expansion joints should be installed when a floor or wall covering may move due to temperature changes, moisture, foot traffic, vibrations, or large continuous surfaces. They are especially important in porcelain tile, ceramic tile, marble, or stone floors, as they help reduce stress and prevent cracking, lifting, detachment, or breakage.

Which expansion joint is best for high-traffic areas?

For high-traffic areas, aluminum or stainless steel joints with flexible inserts are recommended, depending on the type of project and the level of use. At Atrim, the Euro line is designed for commercial and high-traffic areas; Cover is intended for large areas and outdoor applications; and A-Joint is recommended for medium to high traffic. The final choice depends on the floor covering, floor thickness, traffic level, and whether the installation is indoors or outdoors.

When do I need to install an expansion joint?

Expansion joints are recommended in large rooms, long corridors, outdoor areas, terraces, balconies, commercial spaces, high-traffic areas, or zones with significant temperature changes. They are also necessary when there are structural or construction joints in the substrate that must be respected. Their function is to absorb deformation caused by contraction, expansion, loads, vibrations, and impacts, preventing those stresses from damaging the floor or wall covering.

Which material should I choose: PVC, aluminum, or stainless steel?

It depends on the application. PVC may be suitable for pedestrian traffic or lower-demand areas. Aluminum is recommended when greater resistance, a clean aesthetic finish, and intensive commercial or residential use are required. Stainless steel is best for high-demand areas, moisture-prone spaces, frequent cleaning, or projects that require greater durability. Atrim offers joints made of high-impact PVC, aluminum, and stainless steel to suit different types of projects.

Movement and expasion joints profiles

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Residential architecture

Bathroom

Kitchen

Stairs

Room

Laundry

Pasillo

Patio

Types of expansion joints

Euro expansion joint: made of aluminum, this joint includes a replaceable polyurethane piece that ensures a long service life and efficiently absorbs expansions. Ideal for commercial and high-traffic areas. Available in gray, beige, and black, and in various sizes to suit your needs.

Cover expansion joint: with an aluminum profile and a central body made of high-quality rubber polymer, this joint is perfect for covering areas with a thickness of 20/25 mm. Its non-slip design and durability make it suitable for large areas and outdoor use. Available in black.

A-Joint expansion joint: available in stainless steel and aluminum, this model is ideal for medium to high-traffic areas. Its design includes metallic sections and a central polyurethane piece that absorbs movements, ensuring firm and secure placement. Available in various colors and sizes.

Expand expansion joint: made of PVC, this joint is recommended for low-traffic areas, offering protection to the coverings and compensating for slight movements between them. Ideal for ceramic and porcelain floors. Available in various colors.

Advantages of expansion joints

High resistance: our products are made with materials that withstand temperature variations and the effects of heavy traffic.

Flexibility and durability: they efficiently absorb expansions, preventing cracks and ensuring a longer lifespan for your floors and coverings.

Aesthetic and finish: we offer different colors and sizes so that the joint fits perfectly with your design and needs, without sacrificing the aesthetics of your spaces.

Easy installation: atrim expansion joints are easy to install, ensuring a quick and hassle-free process for professionals.

Uses of expansion joints

Our expansion joints can be used in various applications, both indoors and outdoors, depending on the model you choose. They are ideal for:

Ceramic, porcelain, marble, and stone floors.

High-traffic commercial spaces.

Areas with significant thermal changes.

Exteriors, where joints must withstand adverse weather conditions.

Expansion joints are a smart investment for the durability of your floors and coverings. With Atrim, you get high-quality products, easy installation, and impeccable aesthetics. Don't compromise on the quality of your projects. Choose our solutions and ensure the integrity of your spaces.

Expansion joints are essential in construction to prevent cracking and damage caused by the expansion and contraction of materials due to temperature changes. At Atrim, we offer a wide range of high-quality expansion joints designed to meet various needs and traffic types, both indoors and outdoors. With our product line, we guarantee an aesthetic and durable finish for your floors and coverings.