Renderoc HB
Verified by manufacturer 4 months ago
EPD
Certificate type
A single component, lightweight, fibre and polymer modified concrete reinstatement mortar for high build applications.
Application
For the reinstatement of concrete facades and soffits where low permeability characteristics are required but where high compressive strength is not the most important consideration.
Description
A single component, lightweight, fibre and polymer modified concrete reinstatement mortar for high build applications. Can be applied in sections up to 80 mm thickness in vertical locations and up to 50 mm thickness in overhead locations in a single application and without the use of formwork. Suitable where chloride and carbon dioxide resistance is required.
Features and benefits:
- Lightweight formulation enabling extra high-build applications.
- Can be applied by the wet spray process.
- Excellent bond to concrete substrate.
- Contains no chloride admixtures.
- Reduces the need for formwork.
- Shrinkage compensated.
General information
Color | Grey |
Finish | Cement |
Material | Cement |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Manufacturer guidanceA project specific warranty document for an agreed period for products supplied in accordance with a detailed specification document is available on request. |
Uniclass | |
CAWS | C42/310 Repair mortar C42/325 Proprietary sprayed mortar/ concrete C42/335 Proprietary concrete for small area repairs |
Specification data - Concrete repair mortars
Standard | To BS EN 1504-3. |
Mortar type | Cement based lightweight fibre and polymer modified. |
Performance requirement class | R2. |
Declaration of conformity | UK 9-28. Manufacturer guidanceDeclaration of performance. |
Chloride Ion content | ≤0.05%. |
Adhesive strength designation | ≥0.8 MPa. Manufacturer guidanceAdhesive strength by pull-off test. |
Thermal compatibility | ≥0.8 MPa. Manufacturer guidanceFreeze-thaw cycling with immersion. |
Reaction to fire | Class A2. |
Dangerous substances | Complies with 5.4. |
Setting time | Initial set in three and a half hours, final set in five and a half hours. |
CompressiveStrength | To BS EN 12190:1999, 10 MPa (one day), 22 MPa (28 days). Guidance for specification option: Class R2 (>15 MPa). |
Primer | Nitobond HAR. |
Sustainability data
Country of material origin | United Kingdom |
Material | Cement |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 0.42 kg CO₂ eq/kg |
Third party certifications
Third party certifications
EPD
EPD Certificate for Concrete repair Group 1
EPD
EPD Certificate for Concrete repair Group 2
Literature
Fosroc Concrete Repair product selector
Technical Datasheet Catalogue 15th Edition
Renderoc HB Product Datasheet
Renderoc HB Safety Datasheet
Case studies
Crown House, UK
West Suffolk Hospital
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