Asphalt shingles are generally the cheapest option as they are not only one of the cheapest roofing shingles but also one of the cheapest types of roof to install. Metal roofing can also be an affordable alternative as well.

Tarps are made of polymeric materials that are resistant to water, ice, and air. Tarps typically last up to 90 days on the roof, while those constructed of more robust materials can last up to two years. Roofing contractors recommend not keeping it for more than three months, which can lead to further issues.

Consider an Overlay An overlay is a quick and budget-friendly option for roof replacement whereby a professional roofer installs new shingles over existing ones. This appeals to many people since it gives your roof a facelift while costing far less than a full replacement, as it requires fewer materials and labor.

If any are worn, curled, slipped or missing tiles, it's a sign your roof may need replacing. At the very least you should look to repair broken and missing tiles as soon as possible. Also, check the ridge of your roof. This should be completely straight.