![Page 1: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/1.jpg)
BASIC THINGS YOU NEED TO KNOWABOUT ROOF UNDERLAYMENT
VHBR
OOFIN
G.CO
M
![Page 2: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/2.jpg)
YOU MAY HAVE SHINGLE, TILE ORSLATE KEEPING YOUR HOME SAFEFROM THE ELEMENTS, BUTWITHOUT ROOF UNDERLAYMENTYOU MIGHT AS WELL LEAVE YOURROOF COMPLETELY UNCOVERED.
![Page 3: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/3.jpg)
ROOF UNDERLAYMENT SERVES AS ABARRIER THAT KEEPS YOUR HOMEWATERTIGHT ALL YEAR ROUND,PROTECTED FROM HEAVY RAINFALLAND STRONG STORMS.
![Page 4: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/4.jpg)
IT IS CONSTRUCTED BETWEEN YOURROOF DECKING (BOTTOM) ANDTILES OR SHINGLES (TOP).
![Page 5: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/5.jpg)
IT PROTECTS YOUR HOME FROMANY WATER OR MOISTURE THATGETS PAST YOUR TILES ORSHINGLES.
![Page 6: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/6.jpg)
IT PREVENTS MOISTURE BUILD UPBETWEEN YOUR ATTIC AND THEROOFING MATERIAL THAT COULDCAUSE SIGNIFICANT WATERDAMAGE TO YOUR ROOF DECKING.
![Page 7: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/7.jpg)
IT ALSO PROVIDES A PROTECTIVEMEMBRANE BETWEEN THE SAPFROM THE WOOD IN YOURDECKING AND THE SHINGLERESTING ABOVE IT.
![Page 8: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/8.jpg)
THIS SAP CAN CAUSE STRUCTURALISSUES IF YOU DON'T PREVENT ITFROM MAKING CONTACT WITHYOUR TILES OR SHINGLES IN THEFIRST PLACE.
![Page 9: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/9.jpg)
AVOID USING:* REGULAR, PAPER-BACKEDASPHALT UNDERLAYMENT* ANY TYPE OF NON-BREATHABLEFELT/UNDERLAYMENT
![Page 10: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/10.jpg)
THE LEVEL OF DIFFICULTY WHENINSTALLING IT DEPENDS ENTIRELYON THE TYPE YOU'RE USING.15-POUND OR 30-POUNDASPHALT/TAR PAPER FELT CAN BE ATRICKY INSTALLATION EVEN FOR ANEXPERIENCED ROOFER.
![Page 11: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/11.jpg)
WORKING WITH SYNTHETICUNDERLAYMENT IS FAR MORESTRAIGHTFORWARD, BUT THERE'SSTILL THE POTENTIAL FOR MAKINGEXPENSIVE MISTAKES.
![Page 12: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/12.jpg)
GENERALLY SPEAKING, IT IS BEST TOLEAVE THIS JOB TO ANEXPERIENCED ROOFINGCONTRACTOR.
![Page 13: Basic Things You Need to Know About Roof Underlayment](https://reader033.vdocuments.us/reader033/viewer/2022042907/58805e851a28ab0b098b5261/html5/thumbnails/13.jpg)
LET THE CONTRACTOR OF VHB ROOFING DO IT.VHB ROOFINGALSO CONTACT US FOR MORE INFO ON
WHAT TYPE OF ROOF UNDERLAYMENT TO USE.