Evidence suggests timber in construction projects can support the housing supply through shorter construction times, allowing for more housing stock to be built in a shorter amount of time.
Mae tystiolaeth yn awgrymu y gall pren mewn prosiectau adeiladu gefnogi'r cyflenwad tai drwy amseroedd adeiladu byrrach, gan ganiatáu i fwy o dai gael eu hadeiladu mewn cyfnod byrrach o amser.