Patching a damaged vapor barrier

Basement vapor barriers can be damaged in time, and this is why they need to be regularly checked. Having a deteriorated vapor barrier will make it ineffective and will allow water to infiltrate in your home. This will further lead to mold and mildew growth.

Immediately when you discover that the vapor barrier is torn or damaged, you should patch it or replace it.

Some of the tools and materials that you will need are:

• Vapor barrier
• Razor knife
• Spray adhesive
• Mastic

How to replace a barrier sheet

If the damage is more serious, then you should replace the entire barrier sheet. To do this you will need to use a razor knife and cut the entire barrier, or just cut the affected areas in rectangular or square forms. Then cut a new piece of vapor barrier a little large than the hole you’ve cut in the old sheet.

Mastic

Use a trowel and place some mastic on it. Then, smear it into the space you have made in the vapor barrier. You will need to raise the mastic in small peaks to be able to fit them onto the barrier. Leave it to dry for 12 hours.

Patch

Only after the mastic has dried, place the patch on the hole and press it firmly. Use an adhesive spray to seal the edges of the patch. Then leave it to dry.

basement insulation, basement water barrier, mastic, patch water barrier, patching vapor barrier, replacing vapor barrier, replacing water barrier, sealing your home water sealing, vapor barrier, vapor barrier patch, water barrier, waterproofing basement, waterproofing home

Waterproofing Drying up damp crawl space Crawlspaces are need your attention too when it comes to home waterproofing and dampness. Crawls... Waterproofing Waterproofing a concrete basement floor Most people forget about the basement floor when they start a waterproofing project. This is a v... Waterproofing Basement waterproofing membranes When you choose a basement waterproofing method, you should think first about its ability to ins... Waterproofing Hydraulic cement and damp basements Damp basement aren't only unpleasant, but they can represent a source of disease for your belove... Waterproofing How to waterproof your basement Basements that have been equipped with waterproofing materials can be saved from damage from HVA... Waterproofing Replacing or repairing the sump pump? It may happen that your sump pump has been damaged because of a hard job, trying to get all the ... Waterproofing Leak injection process for basements There are many ways of repairing a basement leak, and leak injection is one of the most common o... Waterproofing Exterior basement waterproofing Exterior basement waterproofing can be a very good choice for protecting the basement. Moisture ...