Construction blog
For a light gray metal roof, white is a great option for those looking for a more subtle beauty. Add more contrast to your home by selecting a darker gray or black siding. Black metal roofs look nice with just about any color. However, shades of blue look particularly stunning paired with a black roof. …
Shingles are the most common roofing material, and all shingle roofs should have a solid waterproof material, such as tar paper or roofing felt, between the rafters and shingles. A newer, lighter and stronger option for waterproofing your roof under the shingles is thermoplastic polyolefin. How are roofs waterproof? The layers of a roof Finally …
A ProGRP roof is a wet laid, single ply GRP laminate made up of two layers of catalysed resin sandwiching a layer of chopped strand glass fibre mat. How many layers of Fibre glass do you need for a roof? How many layers of fibreglass do I require for a flat roof? A. Generally, one …
In virtually every climate and geographic area, tile roofs provide exceptional thermal properties, reducing heat loss or gain. Natural air ventilation under the tiles creates a heat transfer barrier that can help cool a house in summer and warm it in winter, lowering energy costs by as much as 20%. Why are roofs made of …
According to Dream Forest’s administration office under Seoul City, the interiors of buildings with green rooftops are cooler during summer, as the rooftop green spaces help protect the buildings from strong sunrays. Why are rooftops painted green? A green, planted roof decreases the amount of solar energy that enters the building and provides added insulation. …
How many turbine roof vents do I need? How Many Vents Do I Need? The general rule of thumb in these situations is of roughly one vent per every 300 square feet of attic area if the attic has a vapor barrier. If not, there should be one vent for every 150 square feet. You …
Do I need a roof vent in my garage? Garages should be properly ventilated to air out any chemicals and fumes generated by your vehicle. Also, your garage builds up heat over the summer so it will feel uncomfortable if you don’t ventilate your garage. … All the garages are customized to air out all …
The best ceiling insulation should have an R value between 3.5 and 5.0. A value of 4.0 is recommended for most climates, but if you live in a cold, alpine climate, ceiling insulation should have an R value of at least 6.0. Wall and floor insulation generally has lower R values between 1.0 and 2.5. …
What is the slope of a roof that has a pitch of 9 in 12? Chart: Slopes in Degrees Converted to Standard Roof Pitch Convert Roof Slope from Degrees to Rise-in-Run 7° 1.473 in 12 8° 1.687 in 12 9° 1.901 in 12 10° 2.116 in 12 What is the slope of a 10 in …
Exposed nailheads should be kept to a minimum. However, there is usually a few and they should be sealed. Should exposed roofing nails be sealed? All exposed nails should be properly sealed by a qualified roofing contractor. A sealant compatible with the roofing or flashing material should be applied to the nail. Some roofers will …