12 Months of Rent Guarantee. To be renewed every 12 months. For Properties with rent up to £2,500. Why not protect your investment and sleep easy for just a few pence per day? Take out a rent guarantee policy that can cover unpaid rent up to £15,000 in a 12 month period. Landlords are also fully protected with legal expenses insurance. The policy even provides a 24/7 free legal helpline.