Cricket / Saddle

Roofing terms · plain-language definition, with its source

Roofing terms · definition

A small peaked structure built behind a chimney or wide penetration to divert water around it. Code-required above a chimney width threshold.

Source: Wikipedia — Cricket/Chimney Saddle

  • Penetration

    Any object passing through the roof (vent, pipe, skylight, chimney). Every penetration is a deliberate hole that must be flashed to stay…

  • Decking

    The structural panel surface (plywood/OSB) fastened to rafters or trusses that everything else is attached to. Rotted decking is replaced…

  • Cover Board

    A rigid board over insulation on a low-slope roof providing a durable substrate for the membrane and better impact resistance.

  • Decking Replacement

    Replacing deteriorated roof sheathing during a tear-off — a common change-order cost only revealed once the old roof is off.

  • Counter Flashing

    Flashing set into a masonry joint (chimney/parapet) that laps over step or base flashing to seal the top edge.

  • Deductible

    The amount the homeowner pays before insurance contributes. Some policies carry a separate, higher wind/hail deductible.

  • Coping

    The protective cap on top of a parapet wall that sheds water off both sides. Failed coping is a major parapet leak source.

  • Designer / Luxury Shingle

    Premium heavyweight asphalt shingles mimicking slate or shake, the top asphalt tier in cost and appearance.

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