Quick Answer: What size are Bellcast beads?

Bellcast Bead (10mm x 2.5m)

What size beads for Monocouche render?

15mm UPVC beads are supplied to achieve a defined and functional finish when installing the Monocouche XF and EcoRend EXF systems. Installed at rendered corners and returns to achieve a consistent angle and protecting against impact.

What size beads for K Rend?

Supplied in boxes of 50 x 2.5m lengths and available in sizes 4, 6, 8, 11, 15mm. Drip Bead.

What is Bellcast bead?

PVC bellcast beads are designed to provide a stop to the render just above the damp proof course and the reveals to provide a straight edge, protect against impact and to deflect rain water. Bellcast beads can also be an architectural feature by being used at each storey to provide a shadow.

How do you fit beading to render?

Push corner beads onto external corners and tap to level. Once the beads are aligned, apply render over the wings and allow to set hard. Fix bellcast beads onto a continuous line of render dabs, or better still, onto adhesive mortar to prevent slipping.

How thick should Monocouche be?

It is available in a range of colours. It can also be applied as an internal plaster on the inner face of masonry walls. Overall thickness varies from a minimum of 15mm to a maximum finished thickness of 25mm. Weber Monocouche Renders can normally be applied without a scud (splatter dash) coat.

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How thick should k render be?

K Rend LW1 is applied directly onto polystyrene insulation, minimum finished thickness 12mm. The material should be applied 14mm thick, in 2 passes; the first pass approx. 6mm with K Rend Alkali Resistant Reinforcing Mesh embedded into the first pass whilst it is still soft.

What thickness is K Rend?

The Finish Coat is applied over a K Rend Base Coat (10mm thickness) to line level using a straight edge, to a minimum thickness of 10 – 12mm. When straightening, hollows should be filled out immediately before a skin is formed. Avoid small hollows, which can make it difficult to achieve a good finish.

How thick should render be on external wall?

Traditional renders should be applied in 2 coats. The first coat should not exceed 15mm thickness and the second coat should be 5-7mm. The first coat should be slightly stronger than the second coat. Render designation M4/iii should be used.

What is a Bellcast roof?

A bell roof (bell-shaped roof, ogee roof, Philibert de l’Orme roof) is a roof form resembling the shape of a bell. … A similar-sounding feature added to other roof forms at the eaves or walls is bell-cast, sprocketed or flared eaves, the roof flairs upward resembling the common shape of the bottom of a bell.

What size render stop bead?

PVCu stop beads for thin coat/acrylic render

Type Stop beads
Product accreditation BBA certified BS EN 13914-1:2005
Fixing Glued Mechanically fixed
Suitability External walls
Bead dimensions (mm) 2500mm long

Do you need render beads?

The beading or trim used in an external render system might be more important than you think. Using the correct type of render beads for a rendered façade will ensure the best finished look, ensure durability and help protect the render from water damage, staining and cracking.

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How do you fit stop beads?

Fixing top coat stop beads is easy. They can be nailed on using short galvanised nails into the studs behind the plasterboard or stuck on with a small amount of skim. This is done by marking a line where you want to fix the beads, then placing a small “dollop” of skim on that line every 900mm or so.

How do you fix rendered corner beads?


  1. 1Clean and measure the wall. Before you start, make sure the surfaces of the external corners are clean. …
  2. 2Cut the angle bead to length. …
  3. 3Mix up the adhesive. …
  4. 4Apply the adhesive to the corners. …
  5. 5Fix the angle bead to the corner. …
  6. 6Remove the excess adhesive with a trowel. …
  7. 7Apply the adhesive and beads around the window.