Stucco and Rendering mixes
stucco mixes - rendering mixes
The terms 'Render' and 'Stucco' are almost interchangeable; Render generally being UK terminology and Stucco, American. However, the mixes below are specific as they are slightly different, Stucco generally having less sand.
Various stucco mixes:
| |
hydrated lime |
sand |
hair or fibre |
|
Traditional Simple Soft Lime Stucco |
1 part |
2 part |
|
| |
|
Soft Lime Stucco with fibre (3 layer) |
|
|
|
|
Base Layers (2) |
1 part |
3 parts |
6 pounds per
cubic yards |
|
Finish Layer |
1 part |
3 parts |
|
| Note: Portland cement is not included in this mix; however, its use will increase the workability
of the mix and decrease the setting time, the amount of Portland cement added should not exceed 1/3rd part . |
| |
| |
hydrated lime |
sand |
cement |
|
Soft stucco |
5 part |
10 part |
1/8th part |
| |
|
Traditional Natural Cement/Lime stucco |
1 part |
3 parts |
2 parts Natural cement |
| |
|
Portland Cement stucco |
2-3% |
3 parts |
1 parts
Portland |
Various rendering mixes:
Cement/Lime Render
|
hydrated lime |
sand |
cement |
|
not more than 15%
of the cement's volume |
5 parts |
2 part Portland |
| The same basic mix was used for all layers, but the final layer should contain more lime than
the underlayers. |
| |
| Cement Render |
hydrated lime |
sand |
cement |
| |
5 parts |
1 part Portland |
stucco mixes - rendering mixes
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