Hoppy Design & Build proudly offers a 7 year craftsmanship warranty on all of our outdoor living projects. When it comes to decking warranties, we ensure that the decking is installed properly so we can ensure that your manufacturer's warranty is valid upon our project completion. When a company like Azek, TimberTech, and Trex are offering 25+ year warranties on their products, it takes a true PRO to install those products properly to ensure your decking warranty is good to go!