Oregon Rental Housing

Roofing Types

Common Roof Leak Locations

Posted by on Jun 27, 2016

Common Roof Leak Locations

Prevention and repair tips


Spring has arrived– with its unforeseeable wetness patterns, gale-force winds as well as remaining snow storms. For most of, the residents, that often implies troublesome roof leaks galore– in lots of familiar places.

There are specific areas where roofing system leakages have the tendency to develop more conveniently: around chimneys, skylights and in roofing system valleys. So allow us to review each in even more detail.


Leaking Chimneys

Whether it’s due to the age of the caulk, broken concrete flashing problems of caps, one of the most alarming areas when it comes to roofing system leaks are chimneys. Lots of (but not all) chimney leaks can be fixed by removing old, dried out caulking and roofing sealant from and around the smoke shafts base. Evaluate each area of flashing for fractures or damages, and also, replace flashing if needed.

To enhance the stability of your flashing, keep in mind to make use of a high-end, cement to recaulk the area (rather than traditional roof covering cement and sealers). If you have an even more intrusive leakage brought on by broken mortar joints, stone or block displacement, think about calling your regional or local professional roofing contractor that will certainly execute a complete roofing evaluation. The objective is to detect and also repair the damage as soon as possible because water damage is nothing to ignore when it comes to the integrity of your home. You should also know that gutters can easily clog and lead to leak so cleaning and maintaining them is vital.


Leakages Around Skylights

Finding the resource of a skylight leakage can be complicated. Nevertheless, most skylight leakages take place in the flashing, which notes the point of getting in touch with between the roofing system and also the skylight. Often, only changing the flashing will resolve the leakage problem. Another issue is the improper installment, where for instance skylight leakage repair service can be a genuine problem and headache. Various other, less typical factors behind skylight leaks are:

  • Poorly installed fasteners
  • Poor flashing seals
  • Glass micro-fractures or crevices
  • Sealer failure as a result of thermal expansion

Some skylight leakages are simple as well as are conveniently handled by do-it-yourself residents, however if you’re experiencing extreme interior effects, such as ceiling discoloration or floor covering damage, call your professional roofing contractor as soon as possible. It is vital to fixing all the leaks before the water causes, even more, damage. Repairing damage caused by water is an expensive and lengthy process, and nobody wants that.


Leaks in Roof Valleys


I’ve talked with David Piterski, owner at A&H Forensic Roofing, LLC, and he said that when two sections of your roof intersect, the resulting line is called a “valley.” Valleys usually contain a sort of steel flashing, but in some instances, roof tiles or shingles may only butt up against one another. In either case, valleys are a typical cause or source for roofing leaks. If your roofing system valleys contain metal flashing, it’s possible that the roof shingles were improperly shaped or cut, permitting water to leakage behind defective tile tips as well as right into your attic or down your wall surfaces. Valley leakages often are more complicated to repair compared to various other types of damage, so it’s ideal to have a professional roofing contractor manage your roof covering valley repairs.

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Types of Products for Coating Cold roofs

Posted by on Apr 1, 2016

Types of Products for Coating Cold roofs

Cold roofs are those that reflect the sun’s heat and emit the absorbed temperature back into the atmosphere. The roof remains cool and reduces the amount of heat that is transferred to the building where it is located.
Built-up Roofing – BUR
Consists mainly of asphalt and roofing grave. They consist of several layers of asphalt and insulation is put on the spot. Can be covered by additional coating (cap sheet – membrane, foil, etc.), or other materials like pebbles.
Foam Roof Systems
Can be divided into two categories: applied to the site (field-applied), or factory-made (factory-applied). Foam roof coverings, which are used on the spot, are similar to the finishing of the roof that is applied on the spot. They are applied in liquid form (spray or brush), while an additional layer for better reflection is applied later, if the product itself is not enough good to be the cold roof.
Foam roof covers for cold roofs carried out at the factory on construction site actually arrive as solid panels that are coated with a layer of reflection.
Metal Products for Roofs Covering

Metal sheets and sandwich panels for roofing and cladding roofs are widely represented on the market. Metal roof coating can look like roof tiles, can have a semi-circular and irregular shape. They are available in wide range of colors and textures and finishing metals may have, regardless of the color of the roof, excellent characteristics of reflection and emissions.

New technologies have managed to add the additives to traditional coatings, which greatly improve the characteristics of the metal roof cladding. So standard metal products, sandwich panel, profiled or flat sheet, may have significantly better performance than an ordinary roof, in the terms of making a cool roof.
Modified Bitumen – Mod Bit
Over-Modified-Bitumen-Cap-SheetDelivered mainly in strips of bitumen (asphalt or tar), mixed with plastics and other materials. As is the case with roofs, which are placed on the site (which also contain asphalt), the ability of the roofs to become cool roofs depends on the characteristics of finishing.
Shingles, Slate, or Tile
All three types of products are based on the same concept – the elements that together form a roof covering. Asphalt shingles are common in homes, especially because of its relatively low cost, easy installation and lower load for the roof structure and the entire facility.

Tiles and plates are available in different colors, shapes and textures. These products due to its large mass are sometimes avoided in the construction.

Roof Coatings
roof_sprayingRoof panels for installation on site are installed directly on the roof, either on the roof or the new over the old lining. They can be placed over anything as long as you make the correct choice of coverings.
Roof coverings that are installed in the factory are actually the ones that are applied to metal products for roofing.

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