Types of Roof Underlayment

The first layer of waterproofing material that goes on your roof is called as roof underlayment; it is laid under the roofing materials and serves as the last line of defense against severe weather. Generally known as “felt paper”, roof underlayment is composed of a paper roll or fiberglass that is concealed by asphalt and other materials for waterproofing.

Roof Underlayment

The three main types of roof underlayment are rubberized asphalt, asphalt – saturated felt, and not bitumen synthetic.  Black, asphalt – saturated felt the paper is the most common type of underlayment used for homes with steep – slope applications.

This kind of felt paper is produced from organic or fiberglass substrate but the name organic is much commonly used. The fact that is has a cellulose base gives it the name “organic”.     To let you decide on what type of roof underlayment is suitable for your house, here are the types of roof underlayment.

Felt Underlayment

This type of underlayment is not waterproof but is resistant to water; it is commonly available in 15 and 30-pound thickness. The amount of water that can pass through the 15-pound thickness is around five but the number can rise if the condition has higher humidity while the 30-pound thickness is able to repel damage better during the installation and protects the roof longer.

On numerous occasions, felt underlayment has been used as a lightweight protection against any potential storm damage. The roof will not be able to defend itself against the elements if a tile or shingle blows off during a storm or breaks.

Even though it’s not a long term solution, it protects long enough to give the homeowner enough time to get the roof repaired. Fortunately, there are many roofing companies that provide professional high quality and professional services such as commercial roofing San Diego.

Asphalt – Saturated Felt 

After processing of crude oil, asphalt is the left over material. Due to the fact that the price of oil is increasing, companies develop refining methods that will extract the maximum amount of high quality from the crude.

The method produces less asphalt and because of that an allocation system is made to that gives a limited amount of asphalt to manufacturers per year, because of this, most manufacturers started phasing out asphalt – saturated underlayment.

Rubberized Asphalt

Different types of rubber like materials are produced by manufacturers for underlayment in which they call as “rubberized asphalt”, protected by a peel – off and has adhesive on one side. Rubberized asphalt is produced to meet different requirements. The underlayment may have polyethylene or polyester to make it weather resistant.

Some features are changed so that it can be used in higher temperatures. Some underlayment is configured to repel heat up to 250 degrees, allowing this type of underlayment to be implanted under metal roofs in severe weather.

Non-Bitumen Synthetics

This type of underlayment is made from either polypropylene or polyethylene, the advantage of using synthetics is that it is lightweight but high in strength, resistant to fungal growth and is wrinkle free because it doesn’t absorb moisture.

Synthetics can also be designed as moisture – permeable but are typically considered as moisture barriers. It is also resistant to UV damage and allows exposure to weather from six months to a year without damage.

Read More

Tips for a Longer Lasting Concrete

Concrete is popular and widely used for building structures because it is durable and versatile, it is also relatively easy to maintain. Walls, driveways, and floors are some of the common uses of concrete. It is true that concrete is an amazing building material but it also needed proper care and maintenance for it to last longer.

Concrete

Simply cleaning your concrete can help it look new for a number of years. However, there are many ways to extend the lifespan and look of your concrete. Here are some ways that could help you make your concrete last for decades.

Proper Curing

A significant amount of time is needed for proper curing to happen when new concrete is poured. It is advisable to stay off concrete and do not build anything on top of it for seven days after installation. Any heavy equipment must be avoided for at least 1 month. This tip can lessen the chances of premature cracking in your concrete.

Winter Care

We sometimes face a harsh winter. Ice and Snow can pile up in our concrete and sometimes salt is used which can cause damage. It is advisable to avoid these products.  It is true that when the first winter occurs, you will use salt to help in traction but sand can also be a substitute.

During the first winter, it is also encouraged that you do not park on your driveway because ice, snow, and other chemicals can drip into your driveway and can cause damage. Lastly, if you are planning to plow or use a snow blower is it crucial that you do not allow wheels with chains to spin on your concrete as they can result in permanent scarring.

Sealer

It is a good idea that you use quality concrete sealer on your new concrete before the first winter approaches because it will help lessen moisture content and protect the surface of your concrete. Cracks are caused by moisture that freezes and seeps into the concrete.

For maximum protection, you should reseal your concrete before the first winter. Sealing every two to three years should be enough to protect against oil and other chemicals that may do damage to your concrete surface.

Upkeep

Regular maintenance is quite slow after the crucial early period.  As much as possible, oil spots must be cleaned thoroughly because the oil may stain your concrete. However, the structure must not be affected.

If removing or reducing the unsightly stain is one of your concerns then a quality degreaser can help you. Using a concrete cleaner at least once in a year is a nice way to assure that your concrete looks new and intact.

The cleaning detergent that you use must not contain harsh chemicals. Using mats reduce the chance of wearing your concrete, recommended for use in high traffic areas.

Maintaining the lifespan of your concrete is important to help you save a lot and to also reduce the chances of accidents. It is important to choose a reputable concrete company to provide professional services; there are many companies that could help you such as Nashville concrete company and they make sure to put customer satisfaction on top.

Read More