Roof Replacement |
The top Oakland roofing company
While many roofs can last seven to 10 years without roof replacement Oakland CA, when houses are neglected, they can lose their sheathing and deteriorate rapidly. This, combined with a drop in property values during foreclosure or abandonment, causes most roof replacements.
Roof replacement is a process in which an existing roof is torn off, and a new one is put on. A key part of the process includes stripping and removing materials such as shingles, which often contain asbestos.
Removal without demolition involves using a wetting agent to soften up the asphalt cement making it easy to scrape or chip off with hand tools, much like chipping paint.
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However, this method does not remove any underlying insulation (extruded polystyrene) usually found under asbestos sheets. So, if that will become exposed after the old roof is stripped, it must also be removed before proceeding to the new roof installation.
Roof replacement is often done by roofing contractors Oakland CA, but some people might try to do it themselves. The DIY approach may cost less than using a contractor since it eliminates labor costs but does expose you to more significant dangers, possible injuries from working at height, and other hazards.
Therefore, you should leave the roof replacement tasks to roofing contractors Oakland rather than taking them on yourself.
Get in touch with us now to get your roof replacement done by the best Oakland roofing company.
Our roof replacement process is precise and may have some additional steps, depending on the roof. Here’s a general breakdown of the roof replacement process:
Removal of Existing Shingles
Firstly, we remove the existing shingles and thoroughly clean the roof decking. We use a hot tar remover to remove all debris and old sealants. At this point, we also remove drip edging and old flashing.
We make minor repairs on the roof if it is in good condition. If not, we replace bad wood with new plywood sheathing or 1 x 6 sheathing boards, whichever is applicable to your type of roof.
Laying Roofing Paper
Then, we lay down asphalt roofing paper over the roof sheathing. The layer of roofing paper creates an inner barrier against water penetrating into the house.
Rows of roofing paper are overlapped as they progress upward toward the peak and are normally tacked or stapled in place.
Apply Drip Edging
Then, we apply metal drip edging around the edge of the roof, both the eave sides and gable sides: The metal drip edge is nailed in place over the roofing paper or ice guard.
Where necessary, we apply a new valley flashing along with areas where two roof planes meet. The valley flashing is typically nailed to the roofing deck and sealed with a roofing caulk.
Then, we apply the tab shingles, starting at the eaves and working upward toward the peak: Where roof vents are being installed, these are installed as the progress of shingles toward the peak.
Finally, we complete the cleanup and haul the debris away. More importantly, our roof replacement projects are inspected and approved by a building inspector.
What To Expect?
The Highest Quality Oakland roofing company
As a homeowner, when you get a roof replacement, you should expect to be protected against unsuspected structural problems, and you should also be assured that the work will last for decades.
Before we start the roofing process, we request you to remove your vehicles and any heavy equipment away from under the roof. After that, we cover your home’s exterior with tarps to protect it from debris.
Because we work in attics and other high places, our workers are required to wear fall protection gear which is backed by the industry standards. The safety equipment includes harnesses, spotters, lifeline systems, and rope access techniques.
Get in touch with us today to get a roof replacement Oakland CA.
Signs You Need a New Roof
It’s imperative to look for signs of roof damage and get the replacement done on time. Otherwise, you might be faced with the unfortunate incident of the roof falling on your head.
Here are some signs that you need a new roof:
Moreover, if your roof is more than nearly 25 years old, you need to replace it immediately. If your roof is so old that it was in place prior to 1980, do not assume that its roofing underlayment has been adequately fire-resistant treated.
Current standards require such treatment only on roofs constructed after 1980; those built before then can still contain asbestos materials.
The longevity of a roof depends on the materials used and the weather conditions in your region. Here’s how long roofs can last:
Lucky for today’s homeowners, there are many roofing materials. We discuss some of them below:
Asphalt shingles are undoubtedly the most popular roofing choice since they have the longest life of any roofing product.
They are also easy to install and readily available in an array of colors, styles, and textures that meet virtually any budget.
To add protection and enhance the aesthetics of asphalt shingle roofs, there are several designer-look roofing materials that can be applied over them, such as architectural shingles, foam/composition shingles, or cut-slate tiles.
Architectural shingles are a specialized type of asphalt shingles designed specifically for smaller homes with steeply pitched roofs (no more than 12:12).
These specialty shingles have a high level of detail on their exposed surfaces which makes these products very attractive from an aesthetic standpoint.
A newer roofing product becoming more popular in recent years is an insulating foam layer that gets installed on top of conventional asphalt shingles.
This material has a high R-value which reduces energy costs associated with heating and cooling homes. Another benefit produced by this type of insulation is protection against hail damage since it deflects high winds up toward the eaves.
Metal roofing is another popular type that is used for flat as well steeply pitched roofs. Although these roofs are typically more expensive than traditional asphalt shingle roofing, they are durable and will last a lifetime.
They are also maintenance-free and can withstand temperatures of up to 200 degrees without any dew-point problems.
Clay tile roofing is best suited for homes with Spanish, Mediterranean, or European-style architecture.
While clay tile roofing is more durable than asphalt shingles in general, they are more expensive and require special installation techniques such as hand nailing. These roofs can be very heavy, so it’s recommended that the installed tiles should not exceed 2′ by 2′ or 4″ in thickness.
Concrete Tile on roofs is used to replace asphalt shingles and is made from concrete. Although large, heavy, and expensive to install, these tiles are virtually maintenance-free because they resist cracking, chipping, or rotting when exposed to the weather elements for extended periods of time.
Slate tiles on the roof are a timeless look that adds a distinguished appearance and sense of grandeur.
Once considered the material of choice on upscale homes due to its beauty and durability, today slate roofing’s popularity has diminished because it is no longer as cost-effective overall as asphalt shingle roofs. Many modern slate tiles are made from a blend of natural materials along with synthetic resin.
Synthetic Rubber Roofing
Rubber is also being used in roofing these days as manufacturers of shingles and roof coatings have developed rubber-based products that are very flexible. This material is unique in many ways, but perhaps the most outstanding characteristic is its flexibility.
There are not many materials other than rubber that will bend significantly without breaking or tearing apart (even at subzero temperatures).
Another great benefit is the low-maintenance aspect. Since it is made from recycled tires, this type of roof can be repaired (cut out damaged areas) and then simply patched right on top using a specially formulated adhesive to ensure water tightness.
Repair or Replace?
The choice between repairing or replacing your roof can be tricky. However, you should look at the condition of your roof before deciding.
If your roof is more than 15 years old, you should consider replacing it. Have a roofer or contractor inspect your roof to assess whether you need a full replacement or just repairs. Remember that for most people the cost of maintenance and repair is much lower than the cost of a new roof.
But before making any decisions about what design and materials you choose, consider carefully how long you plan on living in the house because these choices will affect future resale value.
If you want to sell the house, you might want to replace the roof and install a new one to increase your home’s market value.
The choice also depends on the extent of the damage. If it’s something minor, you don’t have to replace the whole roof for that. Instead, you can just get it repaired from a reliable Oakland roofing company.
In short, here are the considerations for deciding between a roof repair and replacement:
It’s best to get an inspection done before you make this decision. Call us today to learn more.