DEKTITE
Pertanyaan yang Sering Diajukan
Pertanyaan umum tentang DEKTITE dari 3G Electric.
What materials are used in DEKTITE roof pipe boots?
DEKTITE boots use an EPDM rubber collar and an aluminum base. EPDM provides flexibility and weather resistance, while the aluminum base offers structural support and corrosion resistance. This combination is suitable for long-term outdoor exposure on pitched roofs.
How do I select the correct DEKTITE boot for my pipe size?
DEKTITE boots are available with open or closed tops. Open-top boots can be field-cut to fit specific pipe diameters, while closed-top boots are pre-sized for standard pipe dimensions. Check the product specifications for the maximum pipe diameter and base dimensions to ensure compatibility with your roof penetration.
Are DEKTITE boots suitable for high-pitch roofs?
Yes, DEKTITE offers rectangular-base boots designed for roof pitches up to 12:12, such as models DFE108G and DFE105B. These boots have adjustable flanges that conform to steep slopes, ensuring a watertight seal. Always verify the pitch rating in the product specifications before installation.
What is the difference between round-base and rectangular-base DEKTITE boots?
Round-base DEKTITE boots have a rectangular base shape but are designed for round pipe penetrations, with base dimensions ranging from 3 in x 4 3/4 in to 6 in x 16 1/2 in. Rectangular-base boots have a square base and are typically used for larger or multiple pipes, with heights up to 27 in. Both types use EPDM collars and aluminum bases.
Can DEKTITE boots be used on flat roofs?
DEKTITE boots are primarily designed for pitched roofs. For flat roof applications, other flashing systems may be more appropriate. Consult the product documentation or contact 3G Electric for guidance on suitable alternatives for flat roof pipe penetrations.
What is the typical lifespan of a DEKTITE EPDM collar?
EPDM rubber is rated for long-term outdoor exposure, typically lasting 20-30 years under normal conditions, depending on UV exposure and climate. DEKTITE boots are designed to maintain flexibility and sealing performance over this period, but regular inspection is recommended to check for damage or degradation.





