Steps and techniques for achieving a watertight seal on built-up roofs.

Roof hatches are essential access points on commercial buildings, providing entry to rooftop equipment, maintenance personnel, and emergency escape routes. However, improper flashing installation can lead to water intrusion, compromising the integrity of the roof and the structure below. In this comprehensive guide, we'll delve into the intricacies of flashing a roof hatch on a built-up roof using the hot application method, ensuring a watertight seal and long-lasting protection for your property.

Fire Safety Certification Differences

In the realm of fire safety, the performance and reliability of smoke vents are critical. Two of the most recognized testing and certification standards for these products are UL 793 and FM 4430. While both standards aim to ensure the effectiveness of smoke venting systems, they have distinct differences that can impact the choice of products for commercial and industrial applications. In this blog, we'll explore these variations, shedding light on the distinctions between UL 793 and FM 4430 product labeling and what it means for your fire safety strategies.

Securing Safe Rooftop Access

When it comes to rooftop access, safety should always be a top priority. Your commercial roof hatch, while providing essential access, can also pose significant fall hazards if not adequately protected. Fortunately, there are several ways to enhance fall protection around your roof hatch, ensuring the safety of your personnel and complying with regulatory requirements. In this blog, we'll explore four effective methods to achieve this:

The Impact of Daylighting on Air Quality & Bacterial Growth

In recent years, the construction industry has witnessed a significant shift towards more sustainable and environmentally friendly practices. As part of this movement, the installation of glazed roof hatches and smoke vents has gained popularity, with Nystrom standing as a recognized industry leader in manufacturing these innovative solutions. This trend towards daylighting – the practice of incorporating natural sunlight into indoor spaces – has been fueled by a combination of factors, including the desire to reduce electricity dependence, enhance worker well-being, and contribute to overall green efforts. One intriguing dimension of this movement involves its impact on indoor air quality, a topic explored in a groundbreaking study conducted by the University of Oregon and highlighted in an NPR article authored by Kathleen O’Neil.

Ensuring Workplace Safety - How Nystrom Can Help

In today's fast-paced world, safety is a paramount concern for businesses, organizations, and individuals alike. Ensuring the well-being of everyone within a building, whether it's a workplace, commercial space, or public facility, is of utmost importance. That's where Nystrom steps in to lend a helping hand with a wide range of safety solutions designed to protect, guide, and enhance the overall safety experience.

5 Reasons Why Choosing American-Made Commercial Building Products Matters

In an era of globalization, it is essential to support local economies. When it comes to commercial building projects, the decision to choose "Made in the USA" products can have a profound impact on various aspects, including quality and the overall well-being of our communities. In this blog post, we will explore the numerous advantages of selecting American-made commercial building products.

A Look at Manual, Winch, and Motorized Control Systems

In buildings and structures, smoke vents play a crucial role in ensuring the safety of occupants in the event of a fire. These vents are designed to exhaust smoke and heat, allowing for a safe evacuation and reducing potential damage to the structure. While the opening of smoke vents is essential, equally important is their closure. In this article, we will explore three common methods of smoke vent closure: manual, winch, and motorized control systems. Each method offers unique advantages, and understanding their differences can help facility managers and building owners make informed decisions about their fire safety systems.