CONSIDERATIONS

Structural Deck

The specifier or designer must ensure that the structural deck is suitable for the application of the roof system prior toinstallation. The design should be checked by a structural engineer or suitably qualified person(s). Sika Limited does nottake responsibility for the structural deck or its condition.

Air & Vapour Control Layer

Consideration of the humidity classification of the building must be given to ensure suitability of the proposed air andvapour control layer. Sika Limited does not take responsibility for condensation and/or thermal design calculations for Product Guarantees.

Primer (AVCL)

Compatibility and suitably of the proposed primer must be checked with the manufacturer. Where the air and vapourcontrol layer is supplied by Sika Limited, SikaRoof® Primer must be used.

Insulation

Where third party insulation (non-Sikatherm®) is supplied, suitability of the product should be confirmed with themanufacturer. Sika Limited does not take responsibility for condensation and/or thermal design calculations for ProductGuarantees.

Attachment (Insulation)

Compatibility and suitably of the proposed adhesive must be checked with the manufacturer. Where mechanical fastenersare installed, project specific wind loading calculations must be completed by the fastener supplier. Sika Limited does nottake responsibility for wind loading design calculations for Product Guarantees.

Waterproofing

Sika Limited waterproofing products are to be installed strictly in accordance with Product Data Sheets and TechnicalGuidance documentation.

Attachment (Waterproofing)

Single Ply Membranes – For adhered applications, the appropriate SikaRoof® adhesive must be used. Please referto Product Data Sheet. Where mechanical fasteners are installed, project specific wind loading calculations must becompleted by the fastener supplier. Sika Limited does not take responsibility for wind loading design calculations forProduct Guarantee.

PRODUCT GUARANTEE STATEMENT

The requirements of all relevant British Standards, Industry Codes of Practice, design guidance (SPRA, LRWA, NFRC) and current guidelines should always becomplied with. It is wholly the responsibility of the specifier or designer to ensure that the building complies with the relevant National Building Regulations.All materials shall be applied strictly in accordance with Sika Limited’s current technical and product information and all relevant health and safety guidelines.

Liability for design is wholly the responsibility of the specifier or designer. Sika Limited does not take responsibility for design calculations such as windloadings, thermal performance, drainage requirements or any other design requirements for a Product Guarantee.

INSTALLATION

By submitting this form, the installing Contractor accepts full responsibility to ensure all Sika Limited products on this project are installed correctly and inaccordance with the applicable Sika Limited Guidelines, Product Data Sheets, Building Standards and good roofing practice.

Sika Limited products should be installed only by suitably trained and qualified installers with a valid Sika Roofing Fitters Card.

Projects under 100m2

Upon completion of the project, it is the responsibility of the Roofing Contractor to settle all invoices prior to issue of the Sika Limited Product Guarantee.

Projects above 100m2

Upon completion of the project, it is the responsibility of the Roofing Contractor to contact Sika’s Technical Site Support Department directly to arrange thefinal sign off inspection where required (please provide minimum 2 weeks’ notice). All invoices must be settled prior to issue of the Sika Limited ProductGuarantee.I confirm that by completing and submitting this Project Notification Form, that I am authorised by the company to do so.