Farmers planning to construct new livestock housing under Tier 2 of the Farm Business Improvement Scheme (FBIS) should note that all concrete slats purchased under the scheme must meet CE certification.Slats purchased without the CE mark or manufactured to this specification will be deemed ineligible. The same specification will be extended to other construction materials, such as ventilated sheeted tin. Currently, not all manufacturers of concrete slats used in livestock housing are CE accredited. However, their products are thoroughly tested and certified to several BS standards.