Updated September 2026 · Will Brain, technical lead

Canaposo

Fine hemp in an 18-month aged lime putty: Venezia's smoother sibling, made in Italy

Fine hemp in an 18-month aged lime putty: Venezia's smoother sibling, made in Italy

Venezia's finer sibling

An aged lime putty, rested for eighteen months, blended with fine hemp powder. Smooth, warm and softly speckled: the hemp shows as a fine fleck rather than an exposed shiv.

An aged lime putty, rested for eighteen months, blended with fine hemp powder. Smooth, warm and softly speckled: the hemp shows as a fine fleck rather than an exposed shiv.

Made in Italy by Senini, and exclusive to Respirabuilt.

Made in Italy by Senini, and exclusive to Respirabuilt.

Putty aged 18 months

Senini's lime putty, rested a year and a half before it is used.

Senini's lime putty, rested a year and a half before it is used.

Hemp you feel, not see

hemp powder under 1 mm gives a soft speckle.

hemp powder under 1 mm gives a soft speckle.

Breathable, measured

a vapour resistance factor of μ 4.5.

a vapour resistance factor of μ 4.5.

No hydraulic binders

which is what keeps it so breathable.

which is what keeps it so breathable.

A Venezia base, then the skim

Canaposo goes on as a skim over a Bio Beton 500 Venezia base, with a Stabilitura Naturale Traspirante Plus (SNT Plus) junction band and mesh. There is no lime base and no mesh across the wall.

The finish

what you see on the wall

what you see on the wall

Internal

Canaposo

Venezia’s finer sibling: an aged lime putty, rested for eighteen months, blended with fine hemp powder. Smooth, warm, softly speckled.

The build

A Bio Beton 500 Venezia base → Canaposo skim, plus an SNT Plus junction band and mesh.

A Bio Beton 500 Venezia base → Canaposo skim, plus an SNT Plus junction band and mesh.

Colour

Senini’s two standards, and earths to order

Senini’s two standards, and earths to order

Like Venezia, Canaposo is toned in the putty. Neutro, its natural calcium carbonate, and Cocciopesto, crushed terracotta, are Senini’s standards, and coloured earths are mixed to your choice.

Neutro, the natural calcium carbonate tone

Neutro
Senini standard

Neutro
Senini standard

Cocciopesto, the crushed terracotta tone

Cocciopesto
Senini standard

Cocciopesto
Senini standard

Ochre*

Ochre*

Raw Sienna*

Raw Sienna*

Terracotta*

Terracotta*

Burnt Umber*

Burnt Umber*

Green Earth*

Green Earth*

Stone Grey*

Stone Grey*

*Indicative oxide tones: every batch is mixed to order. Ask for a real sample card before you lock a colour in. A screen will not tell you the truth about a lime surface.

*Indicative oxide tones: every batch is mixed to order. Ask for a real sample card before you lock a colour in. A screen will not tell you the truth about a lime surface.

The detail

the figures, and where they come from

the figures, and where they come from

By the numbers

μ 4.5

vapour resistance factor

vapour resistance factor

2–3 mm

applied thickness

applied thickness

1,110 kg/m³

specific weight

specific weight

Internal

finish

finish

A hygroscopic finish: it takes up moisture when a room is humid and gives it back as the air dries, evening out the swings.

Source: Senini, Canaposo technical data sheet (EN); Tecnocanapa catalogue, p. 15.

Source: Senini, Canaposo technical data sheet (EN); Tecnocanapa catalogue, p. 15.

Questions

the ones specifiers ask first

the ones specifiers ask first

How is Canaposo different from Venezia?

Both are Senini hemp lime finishes. Venezia carries hemp shiv you can see; Canaposo uses fine hemp powder in an 18-month aged putty, for a smoother, softly speckled wall.

Can you see the hemp?

Only as a soft speckle. The hemp in Canaposo is a powder under 1 mm, so it colours the surface rather than standing out of it. For visible hemp shiv, look at Venezia.

Can it go on an external wall?

No. Canaposo is an internal finish. Lime Plaster is our only external system.

What colours does it come in?

Senini's two standards, Neutro and Cocciopesto, plus coloured earths mixed to your choice. There is no fixed colour card, so ask us for a real sample first.

Talk to us about Canaposo

We host people for a coffee at our spec house in Melbourne’s CBD.

We host people for a coffee at our spec house in Melbourne’s CBD.

Lime Plaster is our only external system; Canaposo is an internal finish.

Lime Plaster is our only external system; Canaposo is an internal finish.