Product Data Sheet Show all documents

SikaScreed®-138 Reno

(former Davco® RenoScreed ECO)

REPAIR SCREED FOR RENOVATION OF WORN OUT FLOORS

SikaScreed®-138 Reno is a fast and easy-to-install cementitious screed that is premixed in factory for excellent quality control. It is ideal for the repair of old
worn-out substrates in interior areas, providing a strong, durable and level substrate for laying of tiles in any renovation work.

  • Environmentally friendly and non-toxic.
  • Premixed to ensure good consistent quality and mix.
  • Easy to use by simply adding water.
  • Prepacked for convenience in handling.
Product Data Sheet Show all documents

Usage

SikaScreed®-138 Reno can be used for internal screeding in residential and commerical applications.   

Advantages

  • Environmentally friendly and non-toxic.
  • Premixed to ensure good consistent quality and mix.
  • Easy to use by simply adding water.
  • Prepacked for convenience in handling.

Packaging

40 kg/bag

Colour

Grey Powder

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

Singapore Green Building Product (Leader) Cert. No. SGBP 3501
Product Information

Shelf Life

12 months from the date of production

Storage Conditions

Store properly in original, unopened and undamaged sealed packaging in dry conditions. Keep away from direct sunlight and frost.

Density

2,000 ± 100 kg/m³

(Wet)

Maximum Grain Size

5 mm
Technical Information

Compressive Strength

25 to 40 N/mm²

(ASTM C109 : 2016a)

Tensile Strength in Flexure

> 2 N/mm²

(ASTM C348 : 2014)

Shrinkage

No crack

(Continho Ring)

Water retention

> 90

(BS 4551 : 2005 + A2 : 2013)

 

Application

Application Information

Mixing Ratio

3.5 - 6.0 ltr of water

Layer Thickness

10 - 40 mm per layer

Pot Life

40 minutes after mixing

Setting Time

1 N/mm²≤ 6 hrs
2 N/mm²

≤ 7 hrs
Consumption

Consumption

2.2 - 2.5 m² / 10 mm thick / 40 kg bag
Application steps

SUBSTRATE PREPARATION

Remove all dust, oil and debris. Dampen the dry concrete surface before application of SikaScreed®-138 Reno.
For old worn out substrate, the surface should be hacked off and primed with bonding agent before applying SikaScreed®-138 Reno.

MIXING

Mix with a site drum mixer for 3 - 5 minutes until the desired homogeneous mix is achieved. Ensure that it is free of lump before use.

 

APPLICATION

Ensure that the substrate is damp and clean without any ponding water. A bonding slurry coat should be applied before screeding and it consists of 1 part of SikaLatex®-751 or SikaLatex ®-1000 mixed with approximately 0.5 to 1 part of SikaScreed®-138 Reno. A site trial can be conducted if necessary to ensure that the consistency of the slurry coat is suitable. The mixed SikaScreed®-138 Reno mortar is then poured onto the slurry coat wet-on-wet. Compact and finish the screed in accordance to standard practice using a suitable float or trowel.

CURING TREATMENT

In hot ambient temperatures and windy environment, the screed should be cured with water spray for at least 3 day or cure with  appropriate curing compound to prevent rapid or excessive moisture loss and surface from cracking.

Documents