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More stories about Roadways

  • Q&A: Installing Asphalt Shingles on a Low-Slope Roof

    Q: What is the minimum slope allowed for asphalt shingles? I have heard that asphalt shingles can be applied on a roof with a pitch as low as 2/12, as long as a rubberized asphalt eaves membrane is installed under the shingles.

  • Q&A: Two Layers of Housewrap

    Q: I plan to install new cedar shingle siding over existing T & G board siding. Should I install housewrap under the new shingles? Since there is already a layer of housewrap between the plywood sheathing and the board siding, I’m worried that two layers of

  • Q&A: Why Asphalt Shingles Won’t Seal

    Q: Two years ago, in the middle of the summer, I re-roofed a house here in Montana with three-tab asphalt shingles. The south-facing slope came out perfect, but the north-facing slope would not seal. I know the temperature was hot enough and the installat

  • Q&A: Reroofing with Heavy Shingles

    Q: I intend to reroof over the original asphalt shingles on a 30-year-old house. I would like to install heavy 40-year architectural-weight asphalt shingles, without stripping the existing shingles. I am a little worried that the new shingles may add too

  • Practical Engineering: Roadworks

    Building a durable driveway

  • Letters

  • Rural Driveways

    A paving expert describes how to plan, prepare, and pave a long driveway. The key to longevity is a good drainable base.