How do farmers protect their rights and interests when purchasing waterproofing materials?

Farmers can protect their rights and interests when purchasing waterproofing materials by doing thorough research, choosing reputable suppliers, and ensuring that the products meet quality standards. They should also ask for and keep detailed receipts and warranties. Additionally, farmers can consult with agricultural extension services or local cooperatives for advice on reliable suppliers and best practices. Engaging in contracts that outline specifications, terms of payment, and dispute resolution can also be beneficial. Lastly, farmers should be aware of their consumer rights and be prepared to seek legal advice if necessary to address any issues that arise from the purchase of waterproofing materials.