Silic8 Silguard - Stabilising Water Repellent
Highly breathable water repellent treatment for lime and mineral surfaces
Silguard is a powerful, highly breathable treatment designed for lime plaster, render and lime wash.
Silguard is a powerful, highly breathable treatment designed for lime and other mineral backgrounds. Silguard reduces water penetration and surface dusting, making it the ideal alternative to acrylic sealers for a wide range of lime plasters, renders, floors and related materials.
Silguard contains waterglass and siloxane to harden slightly dusty surfaces and make them water repellent. This enables it to be used to protect unpainted mineral plasters, such as Lime Green Solo, to give enhanced water repellence to external renders or limewash and to protect breathable floors. Other porous mineral surfaces such as cement are also suitable, after trials to check compatibility. Silic8 Silguard is highly breathable and will not trap moisture vapour.
Unsuitable backgrounds for Silguard water repellent treatment include bare masonary, gypsum or related materials, walls with salt contamination, retaining walls or walls with a hydrostatic head of water damaged or cracked render and plaster.
Lime Green Product - lead times may apply.
Delivery
Costs calculated at checkout based on your postcode and order weight. For bulk orders, contact us . See our shipping policy for lead times and delivery information.
Application Guide
Stir before use. Apply 2 coats, wet on wet, within 10-20 minutes maximum between each coat, using a brush or sprayer. Work with a wet edge and avoid drips, runs and spills, using enough material to thoroughly soak into the surface. Apply in temperatures between 5°C and 25°C, with a forecast of dry and frost-free weather.
Do not apply to backgrounds with salt or detergent contamination.
Technical Specifications
- Colour
- Clear & Matt, minimal change in appearance for most surfaces. Test before full application.
- Sd Value
- 0.03 m
- Coverage
- Will vary with surface roughness and porosity
Downloads
Technical Data Sheets
Safety Data Sheets
Key Features
Reduces water penetration into lime and mineral backgrounds
Reduces surface dusting on unpainted mineral plasters
Highly breathable — will not trap moisture vapour
Contains waterglass and siloxane — hardens and water-proofs without sealing
Ideal alternative to acrylic sealers on lime plaster, render and limewash