Handrail Height in Finland: Rules and Installation

A handrail is both a safety element and a visible part of the building. Correct installation depends on height, bracket spacing, fixing method, material selection and the environment where the rail will be used. This guide summarises the most important Finnish requirements and practical installation principles.

Guardrail and handrail height

In Finland, guardrails are regulated by the Ministry of the Environment Decree on the safety in use of buildings (1007/2017), in force since 1 January 2018, which replaced the old RakMK F2. A guardrail is required when the fall height exceeds 0.5 m. The guardrail must be at least 1.0 m high when the fall height is up to 6 m and 1.2 m when it is greater. Inside a dwelling, 0.9 m is enough when the fall height is under 3 m. Height is measured from the step or floor surface to the top of the guardrail. A suitable handrail height for adults is usually about 900 mm.

Standards and regulations

New Finnish projects must follow decree 1007/2017; the old RakMK F2 figures cannot be used in new projects. Industrial maintenance platforms, industrial stairs and walkways follow SFS-EN ISO 14122-3: guardrail height at least 1,100 mm, an intermediate rail and a toe board at least 100 mm high.

Material selection

AISI 304 stainless steel is suitable for most indoor and outdoor environments. In coastal areas, swimming pools and chloride-rich environments, AISI 316 is recommended because it offers better corrosion resistance. For painted or powder-coated structures, the coating system must also be selected according to the environment.

Bracket spacing and fixing

For stainless steel handrails, brackets are typically spaced 1,200 to 1,500 mm apart depending on tube size, wall thickness and expected load. The substrate is just as important as the rail itself: concrete, steel, timber and masonry require different anchors. Always check load requirements and the condition of the base material before installation.

Installation workflow

Start by checking the drawings, rail height and fixing points. Mark bracket positions, drill accurately, clean holes, install anchors, and tighten brackets according to the manufacturer’s specification. After fitting the rail, check alignment, rigidity and edge safety. All cut edges should be deburred and cleaned.

Common mistakes

The most common problems are a guardrail height chosen by the old RakMK F2 or 900 mm although the fall height requires 1.0 or 1.2 m, excessive bracket spacing, weak substrate fixing, wrong material grade for the environment, and poor alignment. Outdoor handrails should be installed so water cannot collect inside joints or on flat surfaces.

A well-installed stainless steel handrail is durable, low-maintenance and visually clean. Kominox supplies stainless steel tubes and handrail materials for both standard and project-specific needs.