How to Properly Prepare Your Home for Roofing Installation

Sheet metal feels like a modern roofing choice, but it’s been around since the 1800s. It’s durable, affordable and looks great.


Record your measurements carefully. It’s important to have precise numbers when estimating square footage, as any rounding can throw off the final result. Contact Blue Spruce Exteriors for professional help.

The contractor will start by laying an ice and water barrier, followed by underlayment.

Choosing the right materials is crucial to the success of a roofing job. The wrong materials can compromise the integrity of a roof, causing leaks or other problems down the line. To avoid this, it’s important to have the right tools and materials before starting a project.

The most common roofing material is asphalt shingles. These are durable, affordable and versatile enough to fit a variety of house styles. They’re also fire resistant and backed by an excellent manufacturer warranty.

Other roofing materials include clay and concrete tiles. These add texture and elegance to a home and are often used on Mediterranean, Mission and Southwestern-style homes. They’re long-lasting and non-combustible, but can be expensive and heavy and require special framing to support them.

Flashing is another vital component of a roof. It helps to secure joints and areas that tend to collect water, like valleys between slopes. It also redirects water into gutters where it belongs instead of seeping through the siding and roofing materials. Without proper flashing, water can penetrate through shingles and cause damage to the structure of the house.

Roofing nails are another essential tool for roofers. Galvanized roofing nails are best for use with asphalt shingles because they’re resilient against corrosion from rain and snow. Stainless steel nails are also available for more rugged applications, but they’re not recommended for homes in coastal areas because of their susceptibility to salt corrosion.

A tarp is a helpful tool for preparing the area for a re-roofing job. It can be placed over the existing landscaping to prevent shingle pieces and stray nails from ruining it. It’s also useful for catching debris as it’s being removed from the roof.

A good-quality tape measure is a must-have for roofers. It’s a more accurate and convenient alternative to high-tech laser tools. It’s also more practical for laying down and cutting long lines, such as those that mark the locations of open valleys and the edges of gutters. Most tape measures have hooks near the end to help you keep them steady while cutting.


Your roof is a crucial component of your home’s envelope. It helps keep out moisture and other harmful elements from the outside world, while keeping heat and air inside your house. As such, it is important to make sure your roofing installation is done correctly. This is why it is best to use licensed and insured professionals who will get your project done right the first time. In addition to this, a permit ensures that your contractor follows zoning regulations and other local building codes.

Permit requirements vary by state and city, but generally speaking, a permit is needed for any substantial construction project. In addition to ensuring that the project meets local codes and standards, permits also help mitigate safety risks. For example, during the review process, the local building department will look at your plans and specifications to make sure they adhere to local safety protocols. In addition, most permits include inspections during the course of the construction. These inspections can catch unsafe practices and ensure that the work is being performed to a high standard.

Whether or not you need a permit for your roofing project will depend on the specific state, city, and local regulations where you live. Some states may require a permit for all roofing projects, while others only require a permit if the project is structurally significant. Additionally, different roofing materials have varying permit requirements. For instance, asphalt shingles typically only need an EZ re-roofing permit, while other types of roofs such as metal or slate require a full-fledged building permit.

Regardless of the type of roofing material you are using, a permit is important for your safety and to protect your investment. Failing to obtain a permit could result in fines, the need to halt work until a permit is obtained, or even the need to remove and redo the roof. In addition, most roofing warranties and homeowner’s insurance policies require proof of compliance with local codes, including a permit, in order to be valid.


Before the roofing contractors begin work, homeowners should prepare the work area. This will protect items like outdoor furniture, toys, grills and lawn ornaments from falling debris and make it easier for roofers to access the roof. Children and pets should be kept out of the area during the re-roofing process, as hammers and nail guns will create noises that may disturb them or scare them. If this isn’t possible, have them stay with a friend or family member. Nail bits can also be a hazard to pets, especially small dogs.

A tarp should be placed over anything left outside. This will catch any nails that fall off the new roof and prevent them from damaging your property or plants. It’s also a good idea to cover anything up in the attic, as this will keep dust and debris from getting everywhere.

Inside the house, you’ll want to remove anything hanging from the walls. The vibrations caused by hammering will cause them to shake and could potentially knock down wall-mounted pictures or other mementos. You should also move fragile items to a safe place on lower levels.

The roof ventilation system should be checked as well. Proper ventilation helps to remove moisture from the attic and regulates the temperature inside your home. It’s essential for maintaining the life of your roof and reducing energy costs. This is accomplished with soffit vents, ridge vents and gable vents.

You’ll need to remove any satellite or TV dishes, skylights and solar panels if they are on the roof. These will need to be reinstalled once the new roof is in place.

In addition to the above items, you’ll need to have a shovel, broom and dustpan on hand to clean up debris. If you have any garden plants, it’s a good idea to relocate them to a different part of the yard or cover them with a tarp until the roofing project is finished. A rake will also be needed to clear away loose debris and leaf litter. If you have any hoses or sprinklers that are in the work area, they should be moved to a garage or shed.


Once the roofing contractor has a clear idea of what needs to be done, they’ll start tearing off your old roof and installing new materials. They’ll take multiple steps to protect your property, including covering sensitive areas with tarps and using wooden boards to guard things like air conditioning units or gardens. This process can take a few hours and will leave the roof looking like it never existed.

Once your roof is free of old shingles and underlayment, it’s time to install the vent holes and other elements needed for proper ventilation. Proper ventilation removes moisture and heat from the attic, regulates interior temperatures, and reduces energy costs. There are several different types of vents to choose from, including ridge vents, soffit vents, and gable vents.

Your roofing contractor will also add eaves and valley flashing to protect the eaves and roof valleys from leaks. They may also use roofing caulk to seal raw edges and other problem areas. Finally, they’ll apply ridge cap shingles to finish the roof and prevent wind uplift.