Will the self leveling dicor lap sealant work on an alluminum sun porch roof?

Yes! My RV roof is aluminum.. make sure you clean the area and make sure you rinse the area with clean water so that there is no Residue from whatever cleaner you use to clean the aluminum. Then simply apply Dicor. I did my RV I’ve had three rain falls and it is perfectly sealed. Also please note that it will take 30 to 40 days before it hardens like a rock. Until then it will be waterproof but it will be soft so don’t think that that’s abnormal. It’s totally normal for it to take up to 30 to 40 days before it completely hardens.

Fine print says: "may not be suitable for some tpo roofs" how do i know which? no where in description. i see this on tube after i purchase.

I did a lot of research to find the correct sealant for my RV roof. As I understand it there are two types of TPO roof material, one is the same color on both sides and the other has "felt" on the back side. According to the Dicor website the type with "felt" can use this type of sealant the other requires Dicor Ultra Sealant.

how long does it take to cure before I put on a liquid epdm rubber roof?

Put the EPDM roof on first, let it cure/dry. Then use Dicor Lap Sealant to seal off edges and corners and vent connections.

is dicor self leveling lap sealant good for sealing windows and sliding doors?

Only on a horizontal surface, but dicor makes a sealant that is t self leveling that would work.

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501LSW-1 Self-Leveling Lap Sealant, 4 Pack

Product ID: 4930412

Details

Brand
Dicor
Item Weight
1.5 Kilograms
Item dimensions L x W x H
22.25 x 13.75
Material
Aluminum
Style
Compact

⏳2-year shelf life

🏠Multi-surface adhesion

🛡️Waterproof & weatherproof

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₨101176

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal smart, seal strong—don’t let leaks steal your peace of mind!

WEATHERPROOF DURABILITY - Waterproof formula ensures lasting protection against rain, wind, and harsh elements.
SEAMLESS EDGE PROTECTION - Creates a secure secondary seal on roof edges, vents, and fasteners for ultimate leak defense.
TRUSTED BY PROS DI YERS ALIKE - Top-rated with 4.8 stars and #5 rank in RV sealants—join thousands who rely on Dicor quality.
UNIVERSAL SURFACE COMPATIBILITY - Bonds firmly to aluminum, wood, vinyl, concrete, and more—versatility that fits every project.
LONG SHELF LIFE WITH SMART STORAGE - Keeps fresh for 2 years when stored between 55-85°F, so you’re always ready to seal.

The Dicor 501LSW-1 Self-Leveling Lap Sealant 4-pack offers a waterproof, durable sealant designed for roofing edges, vents, and fasteners. Compatible with multiple surfaces including aluminum, wood, vinyl, and concrete, it provides a reliable secondary barrier against leaks. With a 2-year shelf life under ideal storage conditions and a proven 4.8-star rating, it’s the go-to choice for professionals and savvy homeowners aiming for long-lasting protection.

Specifications

ASIN	B00G6KGPFM
Best Sellers Rank	#992 in Automotive ( See Top 100 in Automotive ) #5 in RV Sealants
Brand Name	Dicor
Color	White
Compatible Material	Aluminum, Concrete, Metal, Vinyl, Wood
Customer Reviews	4.8 4.8 out of 5 stars (12,360)
EU Spare Part Availability Duration	2 Years
Included Components	Tube
Item Dimensions	22.25 x 13.75 x 9 inches
Item Form	Paste, Tube
Item Weight	1.5 Kilograms
Manufacturer	Dicor
Material Type	Aluminum
Model	501 - LSW6
Number of Items	4
Part Number	501 - LSW6
Style Name	Compact
Surface Recommendation	Roof
Unit Count	1.0 Count
Water Resistance Level	Waterproof

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