This Help Center article is a summary of the official Lime Stucco Fine Finish Product Data Sheet. Download the full Lime Stucco Fine Finish Product Data Sheet (PDF).
Description
Lime Stucco Fine Finish provides a durable, breathable finish with a refined smooth texture. It is formulated with hydrated lime, pumice pozzolan, and carefully selected aggregates, mixed with water and optional mineral pigment. It is ideal for exterior walls in residential, commercial, and heritage restoration projects.
Composition
Hydrated lime
Pumice aggregates
Cellulose binder
Packaging
Bag size: 32 lbs
Pallet quantity: 60 bags
Properties
100% natural materials
Zero VOCs or chemical additives
Durable, breathable, and mold-resistant
Absorbs CO₂ during curing, reverting back into limestone
Usage
Designed for application over:
PHL Binder base coats
Absorbent cementitious base coats
Plaster base coats
Installation
For comprehensive substrate preparation and application instructions, see the Lime Stucco Finish Installation Guide. In exterior applications, lime finishes can be susceptible to deterioration if not properly detailed — refer to Project Planning & Preparation for best practices.
Applied Thickness & Coverage
Applied thickness: 1/8" total
Coverage: ~100 ft² per 32 lb bag
Color
Standard color: white with a light grey undertone.
Can be tinted with Earthaus mineral pigment colors or universal colorants.
Sealing
Can be sealed with Earthaus Breathable Sealer for a water-resistant yet vapor-permeable surface.
Storage
Mixed: store covered at room temperature up to 14 days; remix before use.
Unmixed bags: store dry, in low humidity, up to 1 year.
Disposal
Allow excess Lime Stucco to dry completely, then dispose of the dried finish in the trash.
Safety Information
Hydrated lime is strongly alkaline.
Required PPE: gloves, eye protection, long sleeves, dust mask or respirator.
Eyes: flush with plenty of water; seek immediate medical attention.
Skin: wash with water and mild soap.
Inhalation: move to fresh air; seek medical attention if symptoms persist.
Ingestion: do not ingest; seek medical attention immediately.
Customer Support
For product questions, email support@earthausplaster.com.
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