Can You Lay New Roof Shingles Over Old?

new roof installations

If your roof will have open valleys, which IKO recommends, now could be when the valleys should be lined with a pre-shaped width of corrosion-resistant metal. Closed valleys are completed throughout shingle installation. For longer roof performance, IKO strongly recommends open metallic valleys. Complete the application of underlayment and valley flashing before the roofing shingles are applied. The really helpful flashing materials is a 28-gauge galvanized metal or an equal corrosion resistant, non-staining materials (examine with local codes).

Though our focus is primarily residential roofing, we’re in a position to present some commercial roofing companies, too, if the roof is pitched and never flat. Since installing new roofs in layton, UT can be a complicated job, we care for everything for you, from tear-off to wash up, so all you must do is select which kind of roofing you’d like. Our company also can install new steel roofing, and cedar, terracotta, and concrete shingles, together with any leadwork, skylights, gutters and downpipes that you could be want. We attempt to offer customer-centered service and a focus to element in every little thing that we do.

At Texas Star Roofing, we work with the best manufacturers within the enterprise to convey our customers the highest high quality roofing supplies. We are a ShingleMaster™ firm with CertainTeed, and our sales staff has efficiently passed their Shingle Applicator’s Manual Test. In addition, our technicians have completed coaching programs with Gerard and TAMKO Metalworks. All roofing techniques are installed to satisfy or exceed all current business standards.

The average value for a new metallic roof is $eleven,000, with most homeowners spending between $7,858 and $14,412, depending on the size and slope or roof and the supplies chosen. The average price vary of metal roofing is $600 to $1,200 per sq. put in vs. an asphalt shingle roof, which prices $300 to $seven hundred per sq. put in.

  • Installing a metallic roof over shingles can be one method to reduce the installation price.
  • The skilled Milwaukee roofing contractors at Infinity Exteriors Waukesha have years of expertise using high quality DaVinci polymer roofing supplies for our unparalleled roof installation companies.
  • Meanwhile, shingle and tile roofs have reasonably lengthy lifespans and stylish seems that impress most householders.
  • Metal roofs often have a better upfront price however then also final two or three times longer.

Roof Installations

It can also be essential to notice that in case your roof is improperly ventilated, the shingles can delaminate and create condensation within the attic of your house. With the trusted companies of HALO Roofing, you possibly can install a new roof affordably and efficiently. Even properly put in roofs made from durable materials put on down over time.

If a roof is going to leak, it will most likely occur wherever the shingle layer is penetrated, interrupted or meets a wall. These are the particular areas that require flashing – an added layer of water-shedding material to help keep the water running downslope. Valleys can both be open or closed – open valleys are not coated with shingles, closed valleys are.

Roofing Underlayment Installation

Cut a 50 mm (2″) triangle off the top corner to direct water into the valley and embed the valley end of each shingle into a seventy five mm (three″) band of asphalt plastic cement. It’s important to flash round plumbing stacks and attic vents as a result of they are the most common roof penetrations. Install metal flashings where shingles meet walls or chimneys, too.