3 methods for fixing polyurethane bubbles, puddles, runs and brush marks. Applied incorrectly or under adverse conditions polyurethane tends to bubble, puddle, run and leave brush marks. You're not alone, polyurethane is not paint and shouldn't be applied like paint. In this video we will outline your options and review the best approach to correction. Choose one of the methods based on size, thickness and set-up time of your particular flaw. I produced this video in response to repeated questions on how to fix flaws in polyurethane finishes. I spent two months experimenting and in this video I share my results.
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00:00 Intro
2:17 Varrious potential methods of fixing polyurethane flaws
3:40 The down side to fast drying polyurethane
4:23 The down side to water based polyurethane
4:43 The need for proper wood preparation
6:10 Size matters - correcting polyurethane flaws depends often on the size of the flaw
7:08 Time matters - wiping off flawed applications oil vs water based polyurethane
9:19 Sanding polyurethane flaws - must be cured 2-3 weeks and sanded to bare wood
12:15 Stripping polyurethane flaws -
15:53 Side by side comparrison sanding vs stripping large polyurethane flaws
16.12 Restaining old polyurethane surfaces
17:16 Reapplying polyurethane after stripping, sanding and restaining
18:10 Sanding medium sized bubbles - pin head sized or smaller
VIDEOS:
Project Preparation:
How to remove paint from wood | Beginner Guide | Part 1 - https://youtu.be/E-Ln4j2Nd_w
How to remove paint from wood | Beginners Guide | Part 2 - https://youtu.be/uoJ2HWnynW8
Chemical Strippers vs Heat Gun - https://youtu.be/MB6ig5n_oEs
Sanding Efficiently - https://youtu.be/Sx6KEShDpjg
Choosing the Right Grade Sandpaper - https://youtu.be/cbqg9XflK5w
Finishing:
How to stain wood | Beginners Guide | Furniture Refinishing - https://youtu.be/t6Ydshd6Qww
Blotch-Free Wood Stain Technique – Refinishing Furniture - https://youtu.be/dM4i28QNrik
Clear Wood Finish Choices - https://youtu.be/BsXveKx7kR8
Paul's Combo Finish - https://youtu.be/vxRhqqAzuLo
About Polyurethane Wood Finish - Refinishing Furniture - https://youtu.be/T4x7O1lzk0I
Apply Polyurethane without Bubbles, Puddles, Runs or Brush Marks - https://youtu.be/nxwMmjg4kIY
When and How to Wipe On Polyurethane - https://youtu.be/CV2Wi1IWulU
Ultimate Guide to Bubble Free Varnish - https://youtu.be/JFgloN0GCSI
How to Apply Tung Oil - https://youtu.be/ePn409TDS0o
Clean Up:
Fixing Polyurethane Bubbles, Puddles, Runs and Brush Marks - https://youtu.be/8P0JjpV-9O4
Proper Brush Cleaning - https://youtu.be/Tf_GkLQQjFA
WEBSITE: https://paulsdiy.solutions/
ARTICLES:
Project Preparation:
Step by Step Guide to Refinishing Furniture
https://paulsdiy.solutions/uncategorized/a-step-by-step-guide-to-refinishing-furniture-or-finishing-furniture/
Sanding Efficiently
https://paulsdiy.solutions/uncategorized/how-to-sand-wood-efficiently-tips-and-techniques/
Finishing:
Choosing the Right Clear Wood Finish
https://paulsdiy.solutions/refinishing-furniture/the-best-clear-wood-finish-choices/
How To Apply Tung Oil Properly
https://paulsdiy.solutions/uncategorized/how-to-apply-tung-oil-properly/
Blotch-Free Wood Stain Application Technique https://paulsdiy.solutions/uncategorized/blotch-free-wood-stain-technique/
Bubble-Free Polyurethane Application Technique https://paulsdiy.solutions/uncategorized/bubble-free-polyurethane-application-technique/
When and How to Wipe On Polyurethane
https://paulsdiy.solutions/refinishing-furniture/how-and-when-to-wipe-on-polyurethane/
Ultimate Guide to Bubble Free Varnish https://paulsdiy.solutions/uncategorized/bubble-free-polyurethane-application-technique/
How to Apply Boiled Linseed Oil - Tips and Technique
https://paulsdiy.solutions/uncategorized/how-to-apply-boiled-linseed-oil-properly-tips-techniques/