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- Provides additional insulation value of R-12
- Developed and fabricated to precisely fit and contour Calvert Attic stairs TM
- Will
increase insulating value of Calvert Attic Stairs up to R - 26 ( when used with 1.5" insulated
cover door and 1.5" optional insulation panel)
- Reflective surface greatly increases
efficiency of the cap by reflecting the heat energy back toward the ceiling opening
- Will decrease
air infiltration
- Caps for 22.5" wide rough opening attic stairs will fit between
the trusses
- Assembled by the purchaser. All pieces are pre-cut and notched for easy, fool-proof
assembly. Adhesive caulk is included.
- Appearance may vary, performance
does not. Insulation value has been determined by adding know insulation values of materials used.
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Caps for wooden and aluminum folding Calvert Attic Stairs TM
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Calvert Attic Stairs model:
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Calvert Cap model
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All sizes $ 225.00 incl. S/H
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1803
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c2244fl
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1804
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c2248fl
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1805
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c2252fl
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1015, 1025, 3005
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c2444fl
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1017, 1027, 3007
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c2448fl
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1036, 3016
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c2452fl
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1016, 1026, 3006
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c2844fl
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1018, 1028, 3008
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c2848fl
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1035, 3015
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c2852fl
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Caps for aluminum telescopic Calvert Attic Stairs TM
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Calvert Attic Stairs model:
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Calvert Cap model
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All sizes $ 225.00 incl. S/H
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2005, 2006, 2007
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c2840at
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2016, 2017
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c2844at
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2025, 2026, 2027
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c2848at
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2034, 2035, 2036
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c2852at
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The handrail must be removed prior of closing the aluminum telescopic attic stairs. The handrail is easily
removed and reattached by pulling out one retaining pin.
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