Scrub from the bottom of the panel upward in a left to right back and forth fashion.
How to clean a metal ribbed roofing.
Work at a comfortable steady pace trying not to rip up or carry off too much old roofing at once.
To remove primarily dirt use one cup of detergent like all.
This guide must by read in its entirety before beginning installation.
Use a rag to apply to affected spots and use circular wiping motions.
5 rib roofing panels must be applied on a minimum roof pitch of 2 12 or greater.
Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water.
Soak your cloth or sponge in the water detergent mixture.
Never mix dangerous chemicals especially with compounds that contain bleach and ammonia.
Remove the particles or pieces that are causing the rust stains.
If a panel becomes difficult to clean continue rubbing longer but do not increase pressure.
Once each panel is clean rinse it immediately with clean water to prevent streaks and film.
To remove severe rust stains.
When a panel section is clean rinse the washed panels with fresh water.
Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean.
The detergent you use should contain less than 5 phosphate.
For use by its customers and is intended to be a guide only.
Remove the old roofing.
Soak a heavy cloth or sponge with glasswax.
Although you can install corrugated metal roofing over shingles for the best foundation it is recommended that all the old roofing be removed.
Cleaning la s totally awesome vs.
5 parts water 1 part diluted hydrochloric acid or citric acid or muriatic acid or oxalic acid or vinegar.
Cleaning a metal roof.
Higher concentrations are not recommended for general cleaning.
3 5 rib installation guidelines caution.
This guide is supplied by fabral inc.