
374 S.E.2d 430 (1988)
92 N.C. App. 313
W & J RIVES, INC., Plaintiff,
v.
KEMPER INSURANCE GROUP d/b/a Lumbermens Mutual Casualty Company, and Aetna Casualty and Surety Company, Defendants.
No. 8818SC464.
Court of Appeals of North Carolina.
December 20, 1988.
*432 Wyatt, Early, Harris, Wheeler & Hauser by William E. Wheeler and Frederick G. Sawyer, High Point, for plaintiff appellee.
Smith, Helms, Mulliss & Moore by J. Donald Cowan, Jr. and Diane P. Bishop, Greensboro, for defendant appellant.
ARNOLD, Judge.
Aetna first assigns as error the entering of summary judgment by the trial court because Polo's claim falls within an exclusion to the coverage provided by the Aetna policy.
"Coverage" under the policy issued by Aetna to Rives reads as follows:
2.1 COVERAGE. The company will pay on behalf of the insured the ultimate net loss in excess of the applicable underlying limit which the insured shall become legally obligated to pay as damages because of
A. Personal Injury.
B. Property Damage, or
C. Advertising Offense
to which this policy applies, caused by an occurrence anywhere in the world,....
This coverage section is broad and Aetna narrows it with several exclusions.
The exclusion claimed by Aetna to be applicable to Polo's claim is
2.2 EXCLUSIONS. This policy does not apply:
* * * * * *
(e) to property damage
(1) to any property rented to, used or occupied by or in the care, custody or control of the insured.
(i) to the extent that the insured has agreed to provide insurance therefor;
....
Aetna argues that the language "that the insured has agreed to provide insurance therefor" means that if Rives has agreed with Kemper to contract for insurance, then the Aetna policy does not apply. *433 Rives claims, inter alia, that this same language means that for the exclusion to apply, Rives must have agreed with Polo to provide insurance which Rives never did.
The basic principle of insurance law is that policies are to be given a reasonable interpretation. Akzona, Inc. v. Am. Credit Indem. Co. of New York, 71 N.C.App. 498, 322 S.E.2d 623 (1984). Further, an insurance contract should be construed as a reasonable person in the position of the insured would have understood it. If the language used in the policy is reasonably susceptible to different constructions, it must be given the construction most favorable to the insured. Grant v. Emmco Ins. Co., 295 N.C. 39, 243 S.E.2d 894 (1978).
Rives originally negotiated with Jones & Peacock to obtain insurance for the items Rives was transporting for Polo. On 1 September 1984, as a part of the renewal of the insurance package, Rives purchased the excess policy from Aetna. It would be difficult to maintain that Rives did not intend for the excess coverage to apply to the goods for which the insurance was purchased. Aetna claims, however, that the Polo goods are excluded focusing on the "agrees to insure" language of § 2.2(e)(1)(i).
The purpose of an exclusionary clause in an insurance contract is to limit the liability of the insurance company. South Carolina Ins. Co. v. Smith, 67 N.C. App. 632, 313 S.E.2d 856, rev. denied, 311 N.C. 306, 317 S.E.2d 682 (1984). Such clauses are not favored by the courts and will be construed against the insurance carrier and in favor of coverage for the insured. Stanback v. Westchester Fire Ins. Co., 68 N.C.App. 107, 314 S.E.2d 775 (1984).
The record here shows that Rives began transporting Polo's materials and goods as an ancillary undertaking to its primary business of processing garments. Like any prudent business, Rives sought insurance for these items it was hauling; this was not to protect Polo, although that was the effect, but to protect itself from liability. Rives contacted Jones & Peacock about purchasing insurance for the Polo materials and was sold a package of insurance. In September of 1984, as part of the renewal of that package insurance, Rives purchased the Aetna policy.
Rives had not agreed with Polo, at the time of the theft, to provide insurance for the Polo materials and goods. Thus it would seem that a reasonable person in the position of Rives would have understood that the Polo goods were covered by Aetna's policy. The exclusion clause, therefore, does not apply to the Polo claim.
Aetna next contends that even if the damages sought by Polo are not excluded under the policy, coverage cannot be determined until an adjudication or settlement of Polo's claims against Rives, and issues of fact regarding coverage by Kemper's policy, are resolved.
Coverage under an insurance policy and liability to pay are not synonymous terms. The trial court did not order that Aetna had any liability to pay excess damages. The court simply stated that the Aetna policy covered the claim filed by Polo against Rives.
Coverage is defined as "protection by an insurance policy; an inclusion within the scope of a protective or beneficial plan." Webster's Third New International Dictionary (1968). Although Aetna may ultimately have no liability to pay any excess damages, its policy does include within its scope the type of potential damages claimed by Polo. Aetna's argument, carried to its logical conclusion, would have coverage under its policy determined only after a final adjudication of the insured's liability.
Aetna claims that even if the damages sought by Polo are not excluded by the policy, Aetna has no duty to defend until Kemper actually pays the amount it is adjudged or settled that Kemper must pay.
Section 2.3 of Aetna policy reads as follows:
(a) The company shall defend any suit seeking damages which are not payable on behalf of the insured under the terms of the policies of Underlying Insurance *434 described in Section 1 or any other available insurance
(1) because such damages are not covered thereunder, or
(2) because of exhaustion of an underlying limit of liability by payment of claims.
Aetna argues that this section clearly states that the duty to defend arises only after the exhaustion of the underlying limit of liability "by payment of claims." It contends that this is the only logical interpretation when read with § 6.3 of the contract, which states:
(b) Claim or Suit. When in the judgment of the company an occurrence may involve damages in excess of the applicable underlying limit, the company may elect at any time to participate with the insured and the underlying insurers in the investigation, settlement and defense of all claims and suits in connection therewith. In such event the insured and the company shall cooperate fully.
We read § 6.3(b) as giving Aetna the right to enter into a defense of Rives before it is apparent that there may be excess liability.
If this Court were to accept Aetna's argument, then the duty to defend under this contract would arise only after Rives' need for defense was past.
Under a liability type contract, an insurance company contracts to do two things: first, it contracts to pay, and secondly it contracts to defend. Insurance Co. v. Insurance Co., 269 N.C. 358, 152 S.E.2d 513 (1966).
It will be observed that the first of these undertakings requires the [insurance] company to step into the shoes of [its insured] and pay a sum for the payment of which he became liable. The second undertaking is not of that nature. In the performance of it the company does not step into the shoes of the policyholder. Its liability under that undertaking is not contingent upon the existence of a liability on his part, and its performance of that undertaking does not impose any liability upon him. That undertaking is absolute.

Id. at 361, 152 S.E.2d at 516.
Concerning the duty to defend, the Supreme Court has stated:
When the pleadings state facts demonstrating that the alleged injury is covered by the policy, then the insurer has a duty to defend, whether or not the insured is ultimately liable....
Where the insurer knows or could reasonably ascertain facts that, if proven, would be covered by its policy, the duty to defend is not dismissed because the facts alleged in a third-party complaint appear to be outside coverage, or within a policy exception to coverage.
Waste Management of Carolinas, Inc. v. Peerless Ins. Co., 315 N.C. 688, 340 S.E.2d 374, 377, reh. denied, 316 N.C. 386, 346 S.E.2d 134 (1986) (citations omitted).
The duty to defend is an important part of any insurance contract. To claim that the duty arises only after final adjudication of liability does not comport with the law of defense duty. See Insurance Co., 269 N.C. 358, 152 S.E.2d 513. Therefore, we conclude that Aetna does have a duty to defend against Polo's claims.
Finally, Aetna's argument that Rives' action is premature under the terms of the policy is also unacceptable.
Section 6.6 of the Aetna policy reads in part:
Action Against Company. No action shall lie against the company unless, as a condition precedent thereto, the insured shall have fully complied with all the terms of this policy, nor until the amount of the insured's obligation to pay shall have been finally determined either by judgment against the insured after actual trial or by written agreement of the insured the claimant and the company.
Under § 1-254 of the North Carolina Declaratory Judgments Act, any person under a contract may have determined any question of construction or validity arising under the instrument and may obtain a declaration of rights, status or other legal relations. N.C.G.S. § 1-254.
*435 Plaintiff brought a declaratory judgment action to have the rights and relations between the insured and insurers clarified. This is quite proper under § 1-254. Greensboro v. Reserve Ins. Co., 70 N.C. App. 651, 321 S.E.2d 232 (1984).
AFFIRMED.
WELLS and COZORT, JJ., concur.
