Can I Put New Shingles Over Old Ones

In the right situation putting new shingles over old ones saves money and helps the environment.

Can i put new shingles over old ones.

Adding new roofing over old sometimes called a re roof is possible only with asphalt shingles also called composition shingles. Placing old shingles over top of the new ones is only possible with asphalt shingles which are also known as composition shingles. From a financial standpoint homeowners can save thousands when compared to ripping off an old roof with a new install. 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.

But you must take care to install shingles correctly so they lie flat. Tear offs increase labor costs and they generate waste that typically requires transportation to a landfill. The basic rules know this. But before we get started one thing must be clear.

Installation is easier than for a tear off job because you can use the existing shingles as guides for laying the new ones. Is it okay to put the new shingles right over the old ones. The short answer is yes you can lay new roof shingles over top of the old ones but there are other reasons to take into consideration. If you need to redo your roof you might be tempted to save some money by having another layer installed over the existing shingles.

If conditions are right new shingles laid over old shingles can be just as attractive and durable as shingles laid on bare sheathing. Although it is often necessary to remove old shingles it s great when you can avoid the added expense of a tear off. Laying new shingles over the old ones comes with a slew of benefits.