$15-$24 (2 coats)
Coverage: 0.5-0.6 litres/m2 (per coat)
- Podium decks
- Bathrooms and wet areas
- Plant room floors
- Inverted roofs
- Undertile beds
- UV resistance
- Seamless membrane
- High resistance to puncture and standing water
- Quick tack-free surface
- Low VOC
- High elongation, class III membrane according to AS/NZS 4858
- Crack bridging capability, no reinforcement needed
- Elastomeric behaviour
- Single pack, ready to use
- Available in various colours
Direct application of tile adhesive is not recommended.
Sikalastic 488/488SL performance is not compromised when exposed to UV light, however it may discolour and some chalking of the surface may occur. Sikalastic 489 is recommended as a top coat where these affects are to be prevented.
Compliances and Accreditations
- AS 4858
Systems & Installation
Primer: A layer of diluted Sikalastic -488/488SL membrane (with 10% Thinner C) can be used as a primer for dry and contaminants-free concrete. In the case of high porosity, it is recommended to use an epoxy primer. Sikafloor-160 epoxy primer in accordance to the current product datasheet.
First coat: Sikalastic 488/488SL (0.5 - 0.6 litres /m2, DFT 0.5 mm, 12 hours drying time until second coat.
Second coat: Sikalastic 488/488SL (0.5 - 0.6 litres /m2, DFT 0.5 mm, 24 hours drying time until second coat.
Basecoat: Sikalastic 488 (0.5 - 0.6 litres / m2, DFT 0.5 mm, 24 hours drying time until second coat)
Wear layer - Sikalastic 489 @ 0.3 - 0.4 litres / m2 and broadcasted with Sikadur 505* @ 3 - 5kg / m2,
Seal Coat - Sikalastic 489 @ ~ 0.5 - 0.7 litres / m2
*aggregate addition to suit non-slip requirement
Sikalastic® -488/488SL can be applied with a brush or a roller to the desired thickness.
2 coats of 0.5 - 0.6 litres /m2 are required to achieve a dry film thickness of 1 mm.
Sikalastic® -488/488SL can be subject to light traffic after 24 hours.
Sikalastic® -488/488SL can be directly trafficable due to its high resistance to puncture and hardness.
Stockists & Pricing
Projects & Installers
Sydney Cricket Ground, Moore Park, NSW
Sikalastic-488 and Sikalastic-489, Sika's high performance, UV stable waterproofing membrane was applied to the upper entertainment deck.
Sika Sikalastic 488/488SLSingle-Pack Aliphatic Top Coat for Vehicle and Heavy Foot Traffic