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#674: Trimming Out Stairs, Extension Jambs and Ground Gutters

⏱️ 47:15 🎀 Mike Guertin, Grant Baver, Patrick McCombe, Andres Samaniego
AUDIO EPISODE
#674: Trimming Out Stairs, Extension Jambs and Ground Gutters
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Chapters

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  • 0:00
    Stucco Research & Failures
    Grant Faber discusses his ongoing research into stucco, focusing on its performance across various climate zones and common failure points.
  • 0:58
    Mike's Stucco Curing Process
    Mike Guertin shares his method for curing stucco, emphasizing the importance of misting to prevent premature drying.
  • 1:35
    Spray Foam for Balloon Frames
    The hosts discuss the pros and cons of using closed-cell spray foam for insulating and air sealing balloon-framed houses.
  • 4:10
    DIY Load Calculations
    Ian's letter details a practical, DIY method for estimating heating system BTUs based on existing furnace run times and temperature differentials.
  • 5:05
    Trimming Basement Stairs
    John seeks advice on how to finish the half-wall next to his basement stairs, with suggestions ranging from templating skirtboards to simplifying the stringer installation.
  • 7:15
    Extension Jamb Methods
    Ben K. shares his detailed method for creating and installing extension jambs, including pre-assembly and using 'shim screws' for precise alignment.
  • 8:46
    Underground Gutter System
    Ben K. asks Mike Guertin about his underground gutter system to address basement water issues in his 1850s home.
  • 10:09
    Ground Gutter Advice
    Mike and Pat offer practical advice on installing ground gutters, including material choices, depth, and the benefits of testing for water intrusion sources.
  • 11:32
    Future Tools Episode
    Wyatt suggests a future episode dedicated to discussing modern tools, acknowledging advancements in technology.

Speakers

M
Mike Guertin
Host β€” Fine Homebuilding editorial advisor
G
Grant Baver
Host β€” Fine Homebuilding associate editor
P
Patrick McCombe
Host β€” senior editor
A
Andres Samaniego
producer

Key Takeaways

✦

When researching stucco, consider its performance across various climate zones, as unexpected factors like cladding moisture retention can cause failures.

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Properly curing stucco with regular misting is crucial, especially in dry climates, to ensure the concrete cures effectively rather than just drying out.

✦

Before insulating an old house, meticulously check for and seal any exterior water leaks, as insulation can trap moisture and exacerbate problems.

✦

For DIY load calculations, using existing system run times and correlating them with temperature differentials can provide a reasonably accurate estimate for whole-house heating needs.

✦

When trimming difficult stair half-walls, consider making a template for precise cuts or, for service stairs, temporarily disassembling and reassembling components to simplify skirtboard installation.

✦

For extension jambs, pre-assembling the entire unit at a workbench and using 'shim screws' for installation can significantly improve accuracy and efficiency, especially for wonky openings.

✦

To address basement water intrusion, consider installing a ground gutter system, using durable membranes like thick plastic or rubber roofing, and conducting a preliminary test with simpler materials to confirm effectiveness.

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