In most cases, we recommend that homeowners choose to completely re-roof if approximately half of the roof is damaged. With that said, there are some cost-saving options if you're afraid your budget won't support an entirely new roof. See our blog on Tear-Off versus Overlay ceilings for more information there. While it can only replace half of a roof, roofing experts don't recommend it.
Some homeowners may consider it a cheaper option or think it saves time. From an expert's point of view, replacing half the roof often brings more harm (or expense) than benefits. Technically, yes, only part of a roof can be replaced. However, it's not something we usually recommend.
If the damaged area is small and limited to a single section of the roof, you may be able to replace a section. This isn't always an ideal strategy and doesn't even save you money. Roofing materials are sold in bulk, and matching the color of a tile several years after installation can be complicated. Can only half of a roof be replaced? Theoretically, yes, but most experts will recommend not doing so.
You can always avoid this expense if you will properly maintain your gutters from functioning well. Professional gutter cleaning services like Gutter Cleaning Newark DE is a very worthy investment. Some may think that cleaning their own gutters could save them money without thinking that this might cost them extra if they made a mistake and cause to damage, not only to their gutters but even to shingle Roofs.
If any part of your roof is damaged, contact a roofer or contractor right away to determine your options and the steps to take. The longer the roof has been left without shingles, the more damage can be caused to the underlayer of the roof. If the damaged area is extensive, you may not save money or time by limiting the amount of time the roof must be replaced. Your contractor may discover rotting wood in the roof structure, which would require a complete replacement of the roof.
While partially replacing a roof is not recommended, there are some situations where it is acceptable and necessary to replace parts and parts of the roof. If the damage is widespread or if your roof is nearing the end of its useful life, you may need to replace it completely. Many homeowners wonder if they can get by with a partial roof replacement, rather than a complete roof installation. Even if you can combine them with the same architectural shingles and roofing materials, half of the roof will look noticeably older, faded and worn out, while the other half will look new and clean.
Perhaps the most obvious reason from an external point of view is that replacing just half of a roof can be difficult in terms of aesthetics. If only parts of the roof are damaged, it is possible to replace only the affected area, but this may not be a great idea. In general, if the roof is old or badly damaged, it is best to schedule a complete replacement rather than a partial one. Even if you replaced half of your roof, you and your house would be stuck with two halves of a roof with a different lifespan.
This means that the old half would need to be repaired and replaced before the newer half, creating an endless cycle of uneven repairs and replacements due to wear and tear. Replacing one section at a time can cause so many roof problems that most contractors will advise against doing so. In the end, if your roof only needs to replace a few shingles or do some minor patches, you can have a roofer do those small repairs for you. While partially replacing a roof is not recommended, there are some situations where it is acceptable and necessary to replace sections and parts of the roofing system.