Home > Companies > Guttercrest Ltd > 100 x 75 mm raked box gutter

100 x 75 mm pressed aluminium raked profile box gutter.


Butyl mastic tape with low modulus silicone sealant at rivet fix through positions is recommended.


Stainless steel fasteners are recommended.

Related literature

The following content references this product:

Standard product features


  • Size (top x front elevation): 100 x 75 mm. Base 60 mm, back face 85 mm.
  • Thickness: 2 mm.


Sleeve outlets:

Sleeve outlets are available as an alternative to running outlets. A sleeve outlet consists of a square plate with attached spigot that may be set into the gutter base at any point, giving increased flexibility and cost efficiency. Consult manufacturer for details.

Finish/ Colour:

Gutters can be provided in natural mill finish or factory applied polyester powder coatings to BS 6496 and BS 6497. An extensive range of standard colours is available to RAL or BS colours. Other colours may be at an additional cost.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
90-05-35/320 Aluminium eaves gutters

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Guttercrest Ltd


+44 (0)1691 663300

Product reference

RBX1 100 x 75 mm raked profile box gutter

System colour/ Finish

[Mill finish]
[Powder coat, colour ___, texture ___]
[As drawing ___]


[1500 mm, code RBX1/2]
[3000 mm, code RBX1/1]
[As drawing ___]
[Contractor's choice]


 - Running outlets:
[RBX1/13 running outlet 63 mm round]
[RBX1/14 running outlet 75 mm round]
[RBX1/18 running outlet 75 x 50 mm rectangular]
[RBX1/19 running outlet 75 mm square]
[RBX1/20 running outlet 100 x 75 mm rectangular]
[As drawing ___]
[Contractor's choice]
 - Angles:
[RBX1/3 90° external angle]
[RBX1/4 90° internal angle]
[RBX1/5 135° external angle]
[RBX1/6 135° internal angle]
[RBX1/7 ___° irregular external angle]
Bespoke angles available.
[RBX1/8 ___° irregular internal angle]
Bespoke angles available.
[As drawing ___]
[Contractor's choice]
 - Stop ends:
[RBX1/10 right hand stop end]
[RBX1/11 left hand stop end]
[As drawing ___]
[Contractor's choice]

Brackets/ Rafter arms

[RBX1/29 side rafter bracket]
[RBX1/30 top rafter bracket]
Manufacturer advises against use of this bracket type.
[RBX1/31 mortar bracket]
[As drawing ___]
[Contractor's choice]

Manufacturer details

Victoria Road,
Shropshire, SY11 2HX
Tel +44 (0)1691 663300
Fax +44 (0)1691 663311
NBS Plus