Can I Put New Shingles Over Old Ones

If conditions are right new shingles laid over old shingles can be just as attractive and durable as shingles laid on bare sheathing.

Can i put new shingles over old ones.

But before we get started one thing must be clear. The answer is yes you can lay new roof shingles over old ones. The basic rules know this. If you need to redo your roof you might be tempted to save some money by having another layer installed over the existing shingles.

Is it okay to put the new shingles right over the old ones. Laying new shingles over the old ones comes with a slew of benefits. But you must take care to install shingles correctly so they lie flat. From a financial standpoint homeowners can save thousands when compared to ripping off an old roof with a new install.

Adding new roofing over old sometimes called a re roof is possible only with asphalt shingles also called composition shingles. Now that we ve taken care of the primary question at hand we ll consider a couple of reasons why you might want to do this. Although it is often necessary to remove old shingles it s great when you can avoid the added expense of a tear off. In the right situation putting new shingles over old ones saves money and helps the environment.

Tear offs increase labor costs and they generate waste that typically requires transportation to a landfill. Placing old shingles over top of the new ones is only possible with asphalt shingles which are also known as composition shingles. Installation is easier than for a tear off job because you can use the existing shingles as guides for laying the new ones.