Entries by Stair101

How far apart should joist be for stairs?

Staircase Construction: Ideal Joist Spacing for Stairs Summary: The typical spacing for joists supporting stairs is between 12 and 16 inches on center. However, the exact spacing can vary depending on several factors, including the anticipated load on the stairs, the size and type of lumber used for the joists, and any specific requirements outlined […]

Should stair stringers be 2×10 or 2×12?

Staircase Construction: 2×10 vs 2×12 Stringers – Making the Right Choice for Safety and Code Compliance Summary For most staircases, 2×12 lumber is the recommended choice for stringers due to its superior structural integrity and ability to meet building code requirements. While 2x10s may suffice in specific scenarios with shorter spans or lighter loads, prioritizing […]

Do concrete stairs need nosings?

Are Stair Nosings Necessary for Concrete Stairs? While not always mandated by building codes, stair nosings are highly recommended for concrete stairs due to the significant safety and durability benefits they provide. Concrete, while durable, can become slippery when wet or worn, increasing the risk of slips and falls. Stair nosings, typically made from slip-resistant […]

Do stairs need fire blocking?

Why is Fire Blocking Necessary for Staircases in the USA? Fire blocking serves as a critical safety measure in building construction, especially in areas prone to rapid fire spread like staircases. Staircases, with their open spaces between stringers and connections to multiple floors, can unintentionally create pathways for fire and smoke to travel quickly throughout […]

Should stairs have carpet or hard floor?

Should Stairs Have Carpet or Hard Flooring? A Comprehensive Look at Safety, Aesthetics, and Maintenance Brief Summary: The choice between carpet and hard flooring for stairs depends largely on individual priorities and preferences. While carpet offers better traction and noise reduction, hard flooring provides superior durability and easier maintenance. Safety considerations, especially in homes with […]

Is concrete good for stairs?

Is Concrete a Good Material for Stairs? Brief Summary Yes, concrete is an excellent material for stairs due to its durability, strength, and design versatility. It can withstand heavy foot traffic, harsh weather conditions, and requires minimal maintenance. Furthermore, concrete can be molded into various shapes and finishes, allowing for both functional and aesthetically pleasing […]

Do stairs need column support?

When and How Do Stairs Need Column Support? Understanding Structural Requirements and Building Codes Brief Summary Most staircases require some form of structural support, often in the form of columns, to safely transfer the weight of the stairs and its users to the building’s foundation. Additionally, the opening in the floor that accommodates the staircase […]

Do stairs need a supporting wall?

Do Stairs Always Need a Supporting Wall? Unraveling the Structural Requirements for Staircases Brief Summary No, stairs don’t inherently require a supporting wall. However, a wall can bolster stability, particularly for lengthier or heavier stair constructions, and may be mandatory in specific building codes. Alternative support mechanisms, such as stringers, beams, or posts, can often […]

How do you support a staircase landing?

How Do You Support Landing When Building Stairs With Heavy Duty …? Brief Summary Supporting a staircase landing necessitates a robust framework that can safely bear the weight of the landing, occupants, and any additional loads. The typical methods involve beams, posts, or a combination of both, securely anchored to the building’s structure. The choice […]

How do you keep stringers off the ground?

How to Keep Stringers Off the Ground: Protecting Your Staircase Investment Keeping stringers off the ground is essential to prevent rot, insect damage, and premature deterioration, particularly for exterior staircases. While several methods exist to achieve this, the chosen solution will depend on the specific design, materials, and environmental conditions of your staircase. Brief Summary […]