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PVC-u Hardnose Stair Edgings - DDA & RNRC range
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PVC-u Hardnose Stair Edgings - DDA & RNRC range

Verified by manufacturer 10 days ago

DDA1 with Xtra-grip Plus Insert

Gradus Variant:

PVC-u channels with slip resistant inserts incorporating 55 mm treads and risers.

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Application

Suitable for interior use, these profiles are supplied with pre-bonded inserts and capping plugs to conceal screw heads after fixing. Typically used with resilient floorcoverings or carpet from all major manufacturers, hardnose stair edgings are suitable for applications such as commercial office, retail and healthcare.

Description

A range of attractive and hardwearing stair edgings comprising of PVC-u channels with fusion bonded slip resistant inserts.  


Features and benefits:

  • DDA and RNC profiles incorporate an extended insert design to match the channel colour to provide additional slip resistance around the leading edge of the stair edging. This ensures that contact is always made with the slip resistant element of the stair edging. 
  • The DDA and RNC range meet the guidance in Approved Document M (The Building Regulations 2010), and from expert bodies such as RNIB Access Consultancy Service, achieving an inclusive environmental standard in line with the Equality Act 2010.

General information

Color

Black

Brown

Grey

Green

Other

Finish

Anti-slip

Grained

Material

PVC-U

Shape

Square

Uniclass

Pr_35_90_31_74 Rigid stair nosingsPrimary

CAWS

M50/550 Hardboard underlay

M50/750 Stair nosings and trims

M50/75 Stair nosings and trims

Specification data - Rigid stair nosings

Profile

Square.

Base section

-

Material

PVC-U.

PVC-u channel with PVC insert.

Finish

Slip-resistant.

Size

-

Rise x going

55 x 55 mm.

Gauge

4 mm.

Inserts

-

Material

Slip resistant PVC.

Colour

Bone (LRV: 50.66).

Cliff (LRV: 27.61).

Conker (LRV: 7.85).

Diamond (LRV: 81.58).

Lunar (LRV: 39.74).

Marl (LRV: 10.91).

Navy (LRV: 5.94).

Raven (LRV: 5.01).

Sulphur (LRV: 51.11).

Meltwater (LRV: 51.13).

Vine (LRV: 53.04).

Accessories

Consult manufacturer for details. Insert requirements if applicable.

TreadLength

55 mm.

RiserHeight

55 mm.

Insert

Xtra-grip Plus insert.

With low risk of slip in both wet and dry interior conditions: PTV 64 (wet conditions) PTV 70 (dry conditions), suitable for areas subject to regular cleaning such as catering and food preparation environments.

Channel

Single PVC-u channel with slip-resistant PVC insert.

Channel colour

Black (LRV: 4.99).

Bluebell (LRV: 9.76).

Brown (LRV: 7.15).

Buttercup (LRV: 62.62).

Canvas (LRV: 55.43).

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Fixing

Gradus Grip (adhesive only).

(As per manufacturer’s instructions or mechanical and adhesive fix – as per manufacturer’s instructions.)

Adhesive bond

Gradus Fusion advanced adhesive technology.

Side trim

Recommended Side Trims:

Not required.

HT38.

HT42.

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