What is an Ecoglo® non-slip flat stair nosing?
It is a rigid anodized-aluminum stair-edge profile with an
integrally bonded silicon-carbide slip-resistant surface.
Ecoglo® flat nosings are designed to improve traction,
protect the leading edge of the stair and provide visible
step-edge color contrast without relying on photoluminescence.
What is the difference between F4-N20 and F4B-N30?
The F4-N20 family is approximately 2.7 inches wide with an
approximately 1.5-inch non-slip insert. F4B-N30 is approximately
3.2 inches wide with an approximately 2-inch non-slip insert,
providing wider horizontal stair-edge coverage and more anti-slip
contact area.
Are Ecoglo® non-slip flat stair nosings photoluminescent?
No. F4-N20, F4B-N30 and the other non-slip flat-nosing families
are intended for traction, color contrast and stair-edge protection.
They do not glow in darkness. If luminous egress or glow-in-the-dark
step-edge visibility is required, select an Ecoglo® photoluminescent
flat stair nosing instead.
Compare Photoluminescent Flat Stair Nosings →
Which stair surfaces can Ecoglo® flat stair nosings be installed on?
Ecoglo® F4/F4B product information identifies concrete,
timber, tile, steel, checker plate and suitable thin-carpeted
stairs as compatible applications. Installation should always
be matched to the actual substrate and project conditions.
Which non-slip flat stair nosing provides high-visibility yellow contrast?
The F4250 combines a black-anodized F4-N20 profile with a yellow
non-slip insert, while the F4B150 uses a wider F4B-N30 profile
with an approximately 2-inch yellow silicon-carbide insert.
Yellow provides prominent daytime step-edge contrast where it
contrasts appropriately with the stair surface.
How are Ecoglo® non-slip flat stair nosings installed?
Current F4/F4B product information specifies premium polyurethane
adhesive with mechanical fasteners, or adhesive only, depending
on the substrate and project requirements. Pre-drilled profiles
can use countersunk holes with stainless-steel fasteners and
concrete nylon anchors.
What lengths are available?
Ecoglo® lists 8 ft and 10 ft as standard manufacturer lengths
for F4/F4B flat stair nosings. Custom cut-to-length sizes are
also available with an approximate ±1/8-inch tolerance.
Current ComposiGrip listings may offer additional pre-cut lengths,
so verify the exact product page before ordering.
Can Ecoglo® flat stair nosings be cut on site?
Yes. Where field cutting is required, Ecoglo® recommends ordering
the non-slip insert unattached. Cut the aluminum profile to the
required length, then bond the insert after cutting using the
approved polyurethane adhesive and installation method.
Are these flat stair nosings suitable for outdoor stairs?
Ecoglo® F4/F4B product information describes the profiles for
indoor and outdoor applications and references testing associated
with UV/weathering, salt spray, freeze-thaw conditions, abrasion
and washability. Confirm the exact product and installation method
for the environmental exposure.
What is the Ecoglo® F4B170?
F4B170 is a non-photoluminescent F4B-N30 flat stair nosing with
a clear-anodized aluminum profile and black silicon-carbide
non-slip insert. It is approximately 3.2 inches wide, with an
approximately 2-inch-wide traction insert.
What other Ecoglo® non-slip flat stair-nosing series are available?
Ecoglo®'s current manufacturer flat-nosing family includes
F4-N20, F4B-N30, F5B-N20, F5C-N30, F6-N20, F6B-N30,
F7-N30, F8-N30, RF7-N30 and RF5-N30. Availability through
ComposiGrip can vary, so contact the project team if a specific
manufacturer series is required.
Are non-slip flat stair nosings suitable for commercial and institutional projects?
Yes. Their rigid anodized-aluminum construction, bonded
silicon-carbide traction, step-edge color contrast and broad
substrate compatibility make Ecoglo® flat nosings relevant to
offices, schools, healthcare facilities, industrial properties,
transit facilities and other high-traffic stairways.